1570686920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{115153}}^1$

素因数の和:115206

約数の個数: 64

約数和(自身を含む): 3979722240

約数和(自身を除く): 2409035320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 155, 220, 248, 310, 341, 440, 620, 682, 1240, 1364, 1705, 2728, 3410, 6820, 13640, 115153, 230306, 460612, 575765, 921224, 1151530, 1266683, 2303060, 2533366, 3569743, 4606120, 5066732, 6333415, 7139486, 10133464, 12666830, 14278972, 17848715, 25333660, 28557944, 35697430, 39267173, 50667320, 71394860, 78534346, 142789720, 157068692, 196335865, 314137384, 392671730, 785343460, 1570686920]

約数ペア:

[(1, 1570686920), (2, 785343460), (4, 392671730), (5, 314137384), (8, 196335865), (10, 157068692), (11, 142789720), (20, 78534346), (22, 71394860), (31, 50667320), (40, 39267173), (44, 35697430), (55, 28557944), (62, 25333660), (88, 17848715), (110, 14278972), (124, 12666830), (155, 10133464), (220, 7139486), (248, 6333415), (310, 5066732), (341, 4606120), (440, 3569743), (620, 2533366), (682, 2303060), (1240, 1266683), (1364, 1151530), (1705, 921224), (2728, 575765), (3410, 460612), (6820, 230306), (13640, 115153)]