64097320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1$

素因数の和:347

約数の個数: 128

約数和(自身を含む): 177292800

約数和(自身を除く): 113195480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 37, 40, 46, 56, 70, 74, 92, 115, 140, 148, 161, 184, 185, 230, 259, 269, 280, 296, 322, 370, 460, 518, 538, 644, 740, 805, 851, 920, 1036, 1076, 1288, 1295, 1345, 1480, 1610, 1702, 1883, 2072, 2152, 2590, 2690, 3220, 3404, 3766, 4255, 5180, 5380, 5957, 6187, 6440, 6808, 7532, 8510, 9415, 9953, 10360, 10760, 11914, 12374, 15064, 17020, 18830, 19906, 23828, 24748, 29785, 30935, 34040, 37660, 39812, 43309, 47656, 49496, 49765, 59570, 61870, 69671, 75320, 79624, 86618, 99530, 119140, 123740, 139342, 173236, 199060, 216545, 228919, 238280, 247480, 278684, 346472, 348355, 398120, 433090, 457838, 557368, 696710, 866180, 915676, 1144595, 1393420, 1602433, 1732360, 1831352, 2289190, 2786840, 3204866, 4578380, 6409732, 8012165, 9156760, 12819464, 16024330, 32048660, 64097320]

約数ペア:

[(1, 64097320), (2, 32048660), (4, 16024330), (5, 12819464), (7, 9156760), (8, 8012165), (10, 6409732), (14, 4578380), (20, 3204866), (23, 2786840), (28, 2289190), (35, 1831352), (37, 1732360), (40, 1602433), (46, 1393420), (56, 1144595), (70, 915676), (74, 866180), (92, 696710), (115, 557368), (140, 457838), (148, 433090), (161, 398120), (184, 348355), (185, 346472), (230, 278684), (259, 247480), (269, 238280), (280, 228919), (296, 216545), (322, 199060), (370, 173236), (460, 139342), (518, 123740), (538, 119140), (644, 99530), (740, 86618), (805, 79624), (851, 75320), (920, 69671), (1036, 61870), (1076, 59570), (1288, 49765), (1295, 49496), (1345, 47656), (1480, 43309), (1610, 39812), (1702, 37660), (1883, 34040), (2072, 30935), (2152, 29785), (2590, 24748), (2690, 23828), (3220, 19906), (3404, 18830), (3766, 17020), (4255, 15064), (5180, 12374), (5380, 11914), (5957, 10760), (6187, 10360), (6440, 9953), (6808, 9415), (7532, 8510)]