2454451920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{3041}}^1$

素因数の和:3138

約数の個数: 240

約数和(自身を含む): 8826667200

約数和(自身を除く): 6372215280

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, 59, 60, 72, 76, 80, 90, 95, 114, 118, 120, 144, 152, 171, 177, 180, 190, 228, 236, 240, 285, 295, 304, 342, 354, 360, 380, 456, 472, 531, 570, 590, 684, 708, 720, 760, 855, 885, 912, 944, 1062, 1121, 1140, 1180, 1368, 1416, 1520, 1710, 1770, 2124, 2242, 2280, 2360, 2655, 2736, 2832, 3041, 3363, 3420, 3540, 4248, 4484, 4560, 4720, 5310, 5605, 6082, 6726, 6840, 7080, 8496, 8968, 9123, 10089, 10620, 11210, 12164, 13452, 13680, 14160, 15205, 16815, 17936, 18246, 20178, 21240, 22420, 24328, 26904, 27369, 30410, 33630, 36492, 40356, 42480, 44840, 45615, 48656, 50445, 53808, 54738, 57779, 60820, 67260, 72984, 80712, 89680, 91230, 100890, 109476, 115558, 121640, 134520, 136845, 145968, 161424, 173337, 179419, 182460, 201780, 218952, 231116, 243280, 269040, 273690, 288895, 346674, 358838, 364920, 403560, 437904, 462232, 520011, 538257, 547380, 577790, 693348, 717676, 729840, 807120, 866685, 897095, 924464, 1040022, 1076514, 1094760, 1155580, 1386696, 1435352, 1614771, 1733370, 1794190, 2080044, 2153028, 2189520, 2311160, 2600055, 2691285, 2773392, 2870704, 3229542, 3408961, 3466740, 3588380, 4160088, 4306056, 4622320, 5200110, 5382570, 6459084, 6817922, 6933480, 7176760, 8073855, 8320176, 8612112, 10226883, 10400220, 10765140, 12918168, 13635844, 13866960, 14353520, 16147710, 17044805, 20453766, 20800440, 21530280, 25836336, 27271688, 30680649, 32295420, 34089610, 40907532, 41600880, 43060560, 51134415, 54543376, 61361298, 64590840, 68179220, 81815064, 102268830, 122722596, 129181680, 136358440, 153403245, 163630128, 204537660, 245445192, 272716880, 306806490, 409075320, 490890384, 613612980, 818150640, 1227225960, 2454451920]

約数ペア:

[(1, 2454451920), (2, 1227225960), (3, 818150640), (4, 613612980), (5, 490890384), (6, 409075320), (8, 306806490), (9, 272716880), (10, 245445192), (12, 204537660), (15, 163630128), (16, 153403245), (18, 136358440), (19, 129181680), (20, 122722596), (24, 102268830), (30, 81815064), (36, 68179220), (38, 64590840), (40, 61361298), (45, 54543376), (48, 51134415), (57, 43060560), (59, 41600880), (60, 40907532), (72, 34089610), (76, 32295420), (80, 30680649), (90, 27271688), (95, 25836336), (114, 21530280), (118, 20800440), (120, 20453766), (144, 17044805), (152, 16147710), (171, 14353520), (177, 13866960), (180, 13635844), (190, 12918168), (228, 10765140), (236, 10400220), (240, 10226883), (285, 8612112), (295, 8320176), (304, 8073855), (342, 7176760), (354, 6933480), (360, 6817922), (380, 6459084), (456, 5382570), (472, 5200110), (531, 4622320), (570, 4306056), (590, 4160088), (684, 3588380), (708, 3466740), (720, 3408961), (760, 3229542), (855, 2870704), (885, 2773392), (912, 2691285), (944, 2600055), (1062, 2311160), (1121, 2189520), (1140, 2153028), (1180, 2080044), (1368, 1794190), (1416, 1733370), (1520, 1614771), (1710, 1435352), (1770, 1386696), (2124, 1155580), (2242, 1094760), (2280, 1076514), (2360, 1040022), (2655, 924464), (2736, 897095), (2832, 866685), (3041, 807120), (3363, 729840), (3420, 717676), (3540, 693348), (4248, 577790), (4484, 547380), (4560, 538257), (4720, 520011), (5310, 462232), (5605, 437904), (6082, 403560), (6726, 364920), (6840, 358838), (7080, 346674), (8496, 288895), (8968, 273690), (9123, 269040), (10089, 243280), (10620, 231116), (11210, 218952), (12164, 201780), (13452, 182460), (13680, 179419), (14160, 173337), (15205, 161424), (16815, 145968), (17936, 136845), (18246, 134520), (20178, 121640), (21240, 115558), (22420, 109476), (24328, 100890), (26904, 91230), (27369, 89680), (30410, 80712), (33630, 72984), (36492, 67260), (40356, 60820), (42480, 57779), (44840, 54738), (45615, 53808), (48656, 50445)]