1071147720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{4001}}^1$

素因数の和:4135

約数の個数: 128

約数和(自身を含む): 3388573440

約数和(自身を除く): 2317425720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 97, 115, 120, 138, 184, 194, 230, 276, 291, 345, 388, 460, 485, 552, 582, 690, 776, 920, 970, 1164, 1380, 1455, 1940, 2231, 2328, 2760, 2910, 3880, 4001, 4462, 5820, 6693, 8002, 8924, 11155, 11640, 12003, 13386, 16004, 17848, 20005, 22310, 24006, 26772, 32008, 33465, 40010, 44620, 48012, 53544, 60015, 66930, 80020, 89240, 92023, 96024, 120030, 133860, 160040, 184046, 240060, 267720, 276069, 368092, 388097, 460115, 480120, 552138, 736184, 776194, 920230, 1104276, 1164291, 1380345, 1552388, 1840460, 1940485, 2208552, 2328582, 2760690, 3104776, 3680920, 3880970, 4657164, 5521380, 5821455, 7761940, 8926231, 9314328, 11042760, 11642910, 15523880, 17852462, 23285820, 26778693, 35704924, 44631155, 46571640, 53557386, 71409848, 89262310, 107114772, 133893465, 178524620, 214229544, 267786930, 357049240, 535573860, 1071147720]

約数ペア:

[(1, 1071147720), (2, 535573860), (3, 357049240), (4, 267786930), (5, 214229544), (6, 178524620), (8, 133893465), (10, 107114772), (12, 89262310), (15, 71409848), (20, 53557386), (23, 46571640), (24, 44631155), (30, 35704924), (40, 26778693), (46, 23285820), (60, 17852462), (69, 15523880), (92, 11642910), (97, 11042760), (115, 9314328), (120, 8926231), (138, 7761940), (184, 5821455), (194, 5521380), (230, 4657164), (276, 3880970), (291, 3680920), (345, 3104776), (388, 2760690), (460, 2328582), (485, 2208552), (552, 1940485), (582, 1840460), (690, 1552388), (776, 1380345), (920, 1164291), (970, 1104276), (1164, 920230), (1380, 776194), (1455, 736184), (1940, 552138), (2231, 480120), (2328, 460115), (2760, 388097), (2910, 368092), (3880, 276069), (4001, 267720), (4462, 240060), (5820, 184046), (6693, 160040), (8002, 133860), (8924, 120030), (11155, 96024), (11640, 92023), (12003, 89240), (13386, 80020), (16004, 66930), (17848, 60015), (20005, 53544), (22310, 48012), (24006, 44620), (26772, 40010), (32008, 33465)]