87969240

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1429}}^1$

素因数の和:1471

約数の個数: 160

約数和(自身を含む): 311454000

約数和(自身を除く): 223484760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 81, 90, 95, 108, 114, 120, 135, 152, 162, 171, 180, 190, 216, 228, 270, 285, 324, 342, 360, 380, 405, 456, 513, 540, 570, 648, 684, 760, 810, 855, 1026, 1080, 1140, 1368, 1429, 1539, 1620, 1710, 2052, 2280, 2565, 2858, 3078, 3240, 3420, 4104, 4287, 5130, 5716, 6156, 6840, 7145, 7695, 8574, 10260, 11432, 12312, 12861, 14290, 15390, 17148, 20520, 21435, 25722, 27151, 28580, 30780, 34296, 38583, 42870, 51444, 54302, 57160, 61560, 64305, 77166, 81453, 85740, 102888, 108604, 115749, 128610, 135755, 154332, 162906, 171480, 192915, 217208, 231498, 244359, 257220, 271510, 308664, 325812, 385830, 407265, 462996, 488718, 514440, 543020, 578745, 651624, 733077, 771660, 814530, 925992, 977436, 1086040, 1157490, 1221795, 1466154, 1543320, 1629060, 1954872, 2199231, 2314980, 2443590, 2932308, 3258120, 3665385, 4398462, 4629960, 4887180, 5864616, 7330770, 8796924, 9774360, 10996155, 14661540, 17593848, 21992310, 29323080, 43984620, 87969240]

約数ペア:

[(1, 87969240), (2, 43984620), (3, 29323080), (4, 21992310), (5, 17593848), (6, 14661540), (8, 10996155), (9, 9774360), (10, 8796924), (12, 7330770), (15, 5864616), (18, 4887180), (19, 4629960), (20, 4398462), (24, 3665385), (27, 3258120), (30, 2932308), (36, 2443590), (38, 2314980), (40, 2199231), (45, 1954872), (54, 1629060), (57, 1543320), (60, 1466154), (72, 1221795), (76, 1157490), (81, 1086040), (90, 977436), (95, 925992), (108, 814530), (114, 771660), (120, 733077), (135, 651624), (152, 578745), (162, 543020), (171, 514440), (180, 488718), (190, 462996), (216, 407265), (228, 385830), (270, 325812), (285, 308664), (324, 271510), (342, 257220), (360, 244359), (380, 231498), (405, 217208), (456, 192915), (513, 171480), (540, 162906), (570, 154332), (648, 135755), (684, 128610), (760, 115749), (810, 108604), (855, 102888), (1026, 85740), (1080, 81453), (1140, 77166), (1368, 64305), (1429, 61560), (1539, 57160), (1620, 54302), (1710, 51444), (2052, 42870), (2280, 38583), (2565, 34296), (2858, 30780), (3078, 28580), (3240, 27151), (3420, 25722), (4104, 21435), (4287, 20520), (5130, 17148), (5716, 15390), (6156, 14290), (6840, 12861), (7145, 12312), (7695, 11432), (8574, 10260)]