2143804560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^2\times {\mathrm{4831}}^1$

素因数の和:4933

約数の個数: 120

約数和(自身を含む): 6805350144

約数和(自身を除く): 4661545584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 430, 516, 645, 688, 860, 1032, 1290, 1720, 1849, 2064, 2580, 3440, 3698, 4831, 5160, 5547, 7396, 9245, 9662, 10320, 11094, 14493, 14792, 18490, 19324, 22188, 24155, 27735, 28986, 29584, 36980, 38648, 44376, 48310, 55470, 57972, 72465, 73960, 77296, 88752, 96620, 110940, 115944, 144930, 147920, 193240, 207733, 221880, 231888, 289860, 386480, 415466, 443760, 579720, 623199, 830932, 1038665, 1159440, 1246398, 1661864, 2077330, 2492796, 3115995, 3323728, 4154660, 4985592, 6231990, 8309320, 8932519, 9971184, 12463980, 16618640, 17865038, 24927960, 26797557, 35730076, 44662595, 49855920, 53595114, 71460152, 89325190, 107190228, 133987785, 142920304, 178650380, 214380456, 267975570, 357300760, 428760912, 535951140, 714601520, 1071902280, 2143804560]

約数ペア:

[(1, 2143804560), (2, 1071902280), (3, 714601520), (4, 535951140), (5, 428760912), (6, 357300760), (8, 267975570), (10, 214380456), (12, 178650380), (15, 142920304), (16, 133987785), (20, 107190228), (24, 89325190), (30, 71460152), (40, 53595114), (43, 49855920), (48, 44662595), (60, 35730076), (80, 26797557), (86, 24927960), (120, 17865038), (129, 16618640), (172, 12463980), (215, 9971184), (240, 8932519), (258, 8309320), (344, 6231990), (430, 4985592), (516, 4154660), (645, 3323728), (688, 3115995), (860, 2492796), (1032, 2077330), (1290, 1661864), (1720, 1246398), (1849, 1159440), (2064, 1038665), (2580, 830932), (3440, 623199), (3698, 579720), (4831, 443760), (5160, 415466), (5547, 386480), (7396, 289860), (9245, 231888), (9662, 221880), (10320, 207733), (11094, 193240), (14493, 147920), (14792, 144930), (18490, 115944), (19324, 110940), (22188, 96620), (24155, 88752), (27735, 77296), (28986, 73960), (29584, 72465), (36980, 57972), (38648, 55470), (44376, 48310)]