2912887980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{571}}^1$

素因数の和:706

約数の個数: 240

約数和(自身を含む): 9488134656

約数和(自身を除く): 6575246676

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 47, 54, 60, 67, 81, 90, 94, 108, 134, 135, 141, 162, 180, 188, 201, 235, 268, 270, 282, 324, 335, 402, 405, 423, 470, 540, 564, 571, 603, 670, 705, 804, 810, 846, 940, 1005, 1142, 1206, 1269, 1340, 1410, 1620, 1692, 1713, 1809, 2010, 2115, 2284, 2412, 2538, 2820, 2855, 3015, 3149, 3426, 3618, 3807, 4020, 4230, 5076, 5139, 5427, 5710, 6030, 6298, 6345, 6852, 7236, 7614, 8460, 8565, 9045, 9447, 10278, 10854, 11420, 12060, 12596, 12690, 15228, 15417, 15745, 17130, 18090, 18894, 19035, 20556, 21708, 25380, 25695, 26837, 27135, 28341, 30834, 31490, 34260, 36180, 37788, 38070, 38257, 46251, 47235, 51390, 53674, 54270, 56682, 61668, 62980, 76140, 76514, 77085, 80511, 85023, 92502, 94470, 102780, 107348, 108540, 113364, 114771, 134185, 141705, 153028, 154170, 161022, 170046, 185004, 188940, 191285, 229542, 231255, 241533, 255069, 268370, 283410, 308340, 322044, 340092, 344313, 382570, 402555, 425115, 459084, 462510, 483066, 510138, 536740, 566820, 573855, 688626, 724599, 765140, 805110, 850230, 925020, 966132, 1020276, 1032939, 1147710, 1207665, 1275345, 1377252, 1449198, 1610220, 1700460, 1721565, 1798079, 2065878, 2173797, 2295420, 2415330, 2550690, 2898396, 3098817, 3443130, 3596158, 3622995, 4131756, 4347594, 4830660, 5101380, 5164695, 5394237, 6197634, 6886260, 7192316, 7245990, 8695188, 8990395, 10329390, 10788474, 10868985, 12395268, 14491980, 15494085, 16182711, 17980790, 20658780, 21576948, 21737970, 26971185, 30988170, 32365422, 35961580, 43475940, 48548133, 53942370, 61976340, 64730844, 80913555, 97096266, 107884740, 145644399, 161827110, 194192532, 242740665, 291288798, 323654220, 485481330, 582577596, 728221995, 970962660, 1456443990, 2912887980]

約数ペア:

[(1, 2912887980), (2, 1456443990), (3, 970962660), (4, 728221995), (5, 582577596), (6, 485481330), (9, 323654220), (10, 291288798), (12, 242740665), (15, 194192532), (18, 161827110), (20, 145644399), (27, 107884740), (30, 97096266), (36, 80913555), (45, 64730844), (47, 61976340), (54, 53942370), (60, 48548133), (67, 43475940), (81, 35961580), (90, 32365422), (94, 30988170), (108, 26971185), (134, 21737970), (135, 21576948), (141, 20658780), (162, 17980790), (180, 16182711), (188, 15494085), (201, 14491980), (235, 12395268), (268, 10868985), (270, 10788474), (282, 10329390), (324, 8990395), (335, 8695188), (402, 7245990), (405, 7192316), (423, 6886260), (470, 6197634), (540, 5394237), (564, 5164695), (571, 5101380), (603, 4830660), (670, 4347594), (705, 4131756), (804, 3622995), (810, 3596158), (846, 3443130), (940, 3098817), (1005, 2898396), (1142, 2550690), (1206, 2415330), (1269, 2295420), (1340, 2173797), (1410, 2065878), (1620, 1798079), (1692, 1721565), (1713, 1700460), (1809, 1610220), (2010, 1449198), (2115, 1377252), (2284, 1275345), (2412, 1207665), (2538, 1147710), (2820, 1032939), (2855, 1020276), (3015, 966132), (3149, 925020), (3426, 850230), (3618, 805110), (3807, 765140), (4020, 724599), (4230, 688626), (5076, 573855), (5139, 566820), (5427, 536740), (5710, 510138), (6030, 483066), (6298, 462510), (6345, 459084), (6852, 425115), (7236, 402555), (7614, 382570), (8460, 344313), (8565, 340092), (9045, 322044), (9447, 308340), (10278, 283410), (10854, 268370), (11420, 255069), (12060, 241533), (12596, 231255), (12690, 229542), (15228, 191285), (15417, 188940), (15745, 185004), (17130, 170046), (18090, 161022), (18894, 154170), (19035, 153028), (20556, 141705), (21708, 134185), (25380, 114771), (25695, 113364), (26837, 108540), (27135, 107348), (28341, 102780), (30834, 94470), (31490, 92502), (34260, 85023), (36180, 80511), (37788, 77085), (38070, 76514), (38257, 76140), (46251, 62980), (47235, 61668), (51390, 56682), (53674, 54270)]