69918480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{269}}^1$

素因数の和:326

約数の個数: 180

約数和(自身を含む): 248739660

約数和(自身を除く): 178821180

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 269, 285, 304, 342, 360, 361, 380, 456, 538, 570, 684, 720, 722, 760, 807, 855, 912, 1076, 1083, 1140, 1345, 1368, 1444, 1520, 1614, 1710, 1805, 2152, 2166, 2280, 2421, 2690, 2736, 2888, 3228, 3249, 3420, 3610, 4035, 4304, 4332, 4560, 4842, 5111, 5380, 5415, 5776, 6456, 6498, 6840, 7220, 8070, 8664, 9684, 10222, 10760, 10830, 12105, 12912, 12996, 13680, 14440, 15333, 16140, 16245, 17328, 19368, 20444, 21520, 21660, 24210, 25555, 25992, 28880, 30666, 32280, 32490, 38736, 40888, 43320, 45999, 48420, 51110, 51984, 61332, 64560, 64980, 76665, 81776, 86640, 91998, 96840, 97109, 102220, 122664, 129960, 153330, 183996, 193680, 194218, 204440, 229995, 245328, 259920, 291327, 306660, 367992, 388436, 408880, 459990, 485545, 582654, 613320, 735984, 776872, 873981, 919980, 971090, 1165308, 1226640, 1456635, 1553744, 1747962, 1839960, 1942180, 2330616, 2913270, 3495924, 3679920, 3884360, 4369905, 4661232, 5826540, 6991848, 7768720, 8739810, 11653080, 13983696, 17479620, 23306160, 34959240, 69918480]

約数ペア:

[(1, 69918480), (2, 34959240), (3, 23306160), (4, 17479620), (5, 13983696), (6, 11653080), (8, 8739810), (9, 7768720), (10, 6991848), (12, 5826540), (15, 4661232), (16, 4369905), (18, 3884360), (19, 3679920), (20, 3495924), (24, 2913270), (30, 2330616), (36, 1942180), (38, 1839960), (40, 1747962), (45, 1553744), (48, 1456635), (57, 1226640), (60, 1165308), (72, 971090), (76, 919980), (80, 873981), (90, 776872), (95, 735984), (114, 613320), (120, 582654), (144, 485545), (152, 459990), (171, 408880), (180, 388436), (190, 367992), (228, 306660), (240, 291327), (269, 259920), (285, 245328), (304, 229995), (342, 204440), (360, 194218), (361, 193680), (380, 183996), (456, 153330), (538, 129960), (570, 122664), (684, 102220), (720, 97109), (722, 96840), (760, 91998), (807, 86640), (855, 81776), (912, 76665), (1076, 64980), (1083, 64560), (1140, 61332), (1345, 51984), (1368, 51110), (1444, 48420), (1520, 45999), (1614, 43320), (1710, 40888), (1805, 38736), (2152, 32490), (2166, 32280), (2280, 30666), (2421, 28880), (2690, 25992), (2736, 25555), (2888, 24210), (3228, 21660), (3249, 21520), (3420, 20444), (3610, 19368), (4035, 17328), (4304, 16245), (4332, 16140), (4560, 15333), (4842, 14440), (5111, 13680), (5380, 12996), (5415, 12912), (5776, 12105), (6456, 10830), (6498, 10760), (6840, 10222), (7220, 9684), (8070, 8664)]