66368520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:380

約数の個数: 192

約数和(自身を含む): 235123200

約数和(自身を除く): 168754680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 31, 36, 38, 40, 45, 57, 60, 62, 72, 76, 90, 93, 95, 114, 120, 124, 152, 155, 171, 180, 186, 190, 228, 248, 279, 285, 310, 313, 342, 360, 372, 380, 456, 465, 558, 570, 589, 620, 626, 684, 744, 760, 855, 930, 939, 1116, 1140, 1178, 1240, 1252, 1368, 1395, 1565, 1710, 1767, 1860, 1878, 2232, 2280, 2356, 2504, 2790, 2817, 2945, 3130, 3420, 3534, 3720, 3756, 4695, 4712, 5301, 5580, 5634, 5890, 5947, 6260, 6840, 7068, 7512, 8835, 9390, 9703, 10602, 11160, 11268, 11780, 11894, 12520, 14085, 14136, 17670, 17841, 18780, 19406, 21204, 22536, 23560, 23788, 26505, 28170, 29109, 29735, 35340, 35682, 37560, 38812, 42408, 47576, 48515, 53010, 53523, 56340, 58218, 59470, 70680, 71364, 77624, 87327, 89205, 97030, 106020, 107046, 112680, 116436, 118940, 142728, 145545, 174654, 178410, 184357, 194060, 212040, 214092, 232872, 237880, 267615, 291090, 349308, 356820, 368714, 388120, 428184, 436635, 535230, 553071, 582180, 698616, 713640, 737428, 873270, 921785, 1070460, 1106142, 1164360, 1474856, 1659213, 1746540, 1843570, 2140920, 2212284, 2765355, 3318426, 3493080, 3687140, 4424568, 5530710, 6636852, 7374280, 8296065, 11061420, 13273704, 16592130, 22122840, 33184260, 66368520]

約数ペア:

[(1, 66368520), (2, 33184260), (3, 22122840), (4, 16592130), (5, 13273704), (6, 11061420), (8, 8296065), (9, 7374280), (10, 6636852), (12, 5530710), (15, 4424568), (18, 3687140), (19, 3493080), (20, 3318426), (24, 2765355), (30, 2212284), (31, 2140920), (36, 1843570), (38, 1746540), (40, 1659213), (45, 1474856), (57, 1164360), (60, 1106142), (62, 1070460), (72, 921785), (76, 873270), (90, 737428), (93, 713640), (95, 698616), (114, 582180), (120, 553071), (124, 535230), (152, 436635), (155, 428184), (171, 388120), (180, 368714), (186, 356820), (190, 349308), (228, 291090), (248, 267615), (279, 237880), (285, 232872), (310, 214092), (313, 212040), (342, 194060), (360, 184357), (372, 178410), (380, 174654), (456, 145545), (465, 142728), (558, 118940), (570, 116436), (589, 112680), (620, 107046), (626, 106020), (684, 97030), (744, 89205), (760, 87327), (855, 77624), (930, 71364), (939, 70680), (1116, 59470), (1140, 58218), (1178, 56340), (1240, 53523), (1252, 53010), (1368, 48515), (1395, 47576), (1565, 42408), (1710, 38812), (1767, 37560), (1860, 35682), (1878, 35340), (2232, 29735), (2280, 29109), (2356, 28170), (2504, 26505), (2790, 23788), (2817, 23560), (2945, 22536), (3130, 21204), (3420, 19406), (3534, 18780), (3720, 17841), (3756, 17670), (4695, 14136), (4712, 14085), (5301, 12520), (5580, 11894), (5634, 11780), (5890, 11268), (5947, 11160), (6260, 10602), (6840, 9703), (7068, 9390), (7512, 8835)]