2912481960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{2399}}^1$

素因数の和:2631

約数の個数: 128

約数和(自身を含む): 8930304000

約数和(自身を除く): 6017822040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 67, 120, 134, 151, 201, 268, 302, 335, 402, 453, 536, 604, 670, 755, 804, 906, 1005, 1208, 1340, 1510, 1608, 1812, 2010, 2265, 2399, 2680, 3020, 3624, 4020, 4530, 4798, 6040, 7197, 8040, 9060, 9596, 10117, 11995, 14394, 18120, 19192, 20234, 23990, 28788, 30351, 35985, 40468, 47980, 50585, 57576, 60702, 71970, 80936, 95960, 101170, 121404, 143940, 151755, 160733, 202340, 242808, 287880, 303510, 321466, 362249, 404680, 482199, 607020, 642932, 724498, 803665, 964398, 1086747, 1214040, 1285864, 1448996, 1607330, 1811245, 1928796, 2173494, 2410995, 2897992, 3214660, 3622490, 3857592, 4346988, 4821990, 5433735, 6429320, 7244980, 8693976, 9643980, 10867470, 14489960, 19287960, 21734940, 24270683, 43469880, 48541366, 72812049, 97082732, 121353415, 145624098, 194165464, 242706830, 291248196, 364060245, 485413660, 582496392, 728120490, 970827320, 1456240980, 2912481960]

約数ペア:

[(1, 2912481960), (2, 1456240980), (3, 970827320), (4, 728120490), (5, 582496392), (6, 485413660), (8, 364060245), (10, 291248196), (12, 242706830), (15, 194165464), (20, 145624098), (24, 121353415), (30, 97082732), (40, 72812049), (60, 48541366), (67, 43469880), (120, 24270683), (134, 21734940), (151, 19287960), (201, 14489960), (268, 10867470), (302, 9643980), (335, 8693976), (402, 7244980), (453, 6429320), (536, 5433735), (604, 4821990), (670, 4346988), (755, 3857592), (804, 3622490), (906, 3214660), (1005, 2897992), (1208, 2410995), (1340, 2173494), (1510, 1928796), (1608, 1811245), (1812, 1607330), (2010, 1448996), (2265, 1285864), (2399, 1214040), (2680, 1086747), (3020, 964398), (3624, 803665), (4020, 724498), (4530, 642932), (4798, 607020), (6040, 482199), (7197, 404680), (8040, 362249), (9060, 321466), (9596, 303510), (10117, 287880), (11995, 242808), (14394, 202340), (18120, 160733), (19192, 151755), (20234, 143940), (23990, 121404), (28788, 101170), (30351, 95960), (35985, 80936), (40468, 71970), (47980, 60702), (50585, 57576)]