2875686480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{6781}}^1$

素因数の和:6850

約数の個数: 240

約数和(自身を含む): 10495280640

約数和(自身を除く): 7619594160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 31, 36, 38, 40, 45, 48, 57, 60, 62, 72, 76, 80, 90, 93, 95, 114, 120, 124, 144, 152, 155, 171, 180, 186, 190, 228, 240, 248, 279, 285, 304, 310, 342, 360, 372, 380, 456, 465, 496, 558, 570, 589, 620, 684, 720, 744, 760, 855, 912, 930, 1116, 1140, 1178, 1240, 1368, 1395, 1488, 1520, 1710, 1767, 1860, 2232, 2280, 2356, 2480, 2736, 2790, 2945, 3420, 3534, 3720, 4464, 4560, 4712, 5301, 5580, 5890, 6781, 6840, 7068, 7440, 8835, 9424, 10602, 11160, 11780, 13562, 13680, 14136, 17670, 20343, 21204, 22320, 23560, 26505, 27124, 28272, 33905, 35340, 40686, 42408, 47120, 53010, 54248, 61029, 67810, 70680, 81372, 84816, 101715, 106020, 108496, 122058, 128839, 135620, 141360, 162744, 203430, 210211, 212040, 244116, 257678, 271240, 305145, 325488, 386517, 406860, 420422, 424080, 488232, 515356, 542480, 610290, 630633, 644195, 773034, 813720, 840844, 976464, 1030712, 1051055, 1159551, 1220580, 1261266, 1288390, 1546068, 1627440, 1681688, 1891899, 1932585, 2061424, 2102110, 2319102, 2441160, 2522532, 2576780, 3092136, 3153165, 3363376, 3783798, 3865170, 3994009, 4204220, 4638204, 4882320, 5045064, 5153560, 5797755, 6184272, 6306330, 7567596, 7730340, 7988018, 8408440, 9276408, 9459495, 10090128, 10307120, 11595510, 11982027, 12612660, 15135192, 15460680, 15976036, 16816880, 18552816, 18918990, 19970045, 23191020, 23964054, 25225320, 30270384, 30921360, 31952072, 35946081, 37837980, 39940090, 46382040, 47928108, 50450640, 59910135, 63904144, 71892162, 75675960, 79880180, 92764080, 95856216, 119820270, 143784324, 151351920, 159760360, 179730405, 191712432, 239640540, 287568648, 319520720, 359460810, 479281080, 575137296, 718921620, 958562160, 1437843240, 2875686480]

約数ペア:

[(1, 2875686480), (2, 1437843240), (3, 958562160), (4, 718921620), (5, 575137296), (6, 479281080), (8, 359460810), (9, 319520720), (10, 287568648), (12, 239640540), (15, 191712432), (16, 179730405), (18, 159760360), (19, 151351920), (20, 143784324), (24, 119820270), (30, 95856216), (31, 92764080), (36, 79880180), (38, 75675960), (40, 71892162), (45, 63904144), (48, 59910135), (57, 50450640), (60, 47928108), (62, 46382040), (72, 39940090), (76, 37837980), (80, 35946081), (90, 31952072), (93, 30921360), (95, 30270384), (114, 25225320), (120, 23964054), (124, 23191020), (144, 19970045), (152, 18918990), (155, 18552816), (171, 16816880), (180, 15976036), (186, 15460680), (190, 15135192), (228, 12612660), (240, 11982027), (248, 11595510), (279, 10307120), (285, 10090128), (304, 9459495), (310, 9276408), (342, 8408440), (360, 7988018), (372, 7730340), (380, 7567596), (456, 6306330), (465, 6184272), (496, 5797755), (558, 5153560), (570, 5045064), (589, 4882320), (620, 4638204), (684, 4204220), (720, 3994009), (744, 3865170), (760, 3783798), (855, 3363376), (912, 3153165), (930, 3092136), (1116, 2576780), (1140, 2522532), (1178, 2441160), (1240, 2319102), (1368, 2102110), (1395, 2061424), (1488, 1932585), (1520, 1891899), (1710, 1681688), (1767, 1627440), (1860, 1546068), (2232, 1288390), (2280, 1261266), (2356, 1220580), (2480, 1159551), (2736, 1051055), (2790, 1030712), (2945, 976464), (3420, 840844), (3534, 813720), (3720, 773034), (4464, 644195), (4560, 630633), (4712, 610290), (5301, 542480), (5580, 515356), (5890, 488232), (6781, 424080), (6840, 420422), (7068, 406860), (7440, 386517), (8835, 325488), (9424, 305145), (10602, 271240), (11160, 257678), (11780, 244116), (13562, 212040), (13680, 210211), (14136, 203430), (17670, 162744), (20343, 141360), (21204, 135620), (22320, 128839), (23560, 122058), (26505, 108496), (27124, 106020), (28272, 101715), (33905, 84816), (35340, 81372), (40686, 70680), (42408, 67810), (47120, 61029), (53010, 54248)]