406143960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1447}}^1\times {\mathrm{2339}}^1$

素因数の和:3800

約数の個数: 64

約数和(自身を含む): 1219795200

約数和(自身を除く): 813651240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1447, 2339, 2894, 4341, 4678, 5788, 7017, 7235, 8682, 9356, 11576, 11695, 14034, 14470, 17364, 18712, 21705, 23390, 28068, 28940, 34728, 35085, 43410, 46780, 56136, 57880, 70170, 86820, 93560, 140340, 173640, 280680, 3384533, 6769066, 10153599, 13538132, 16922665, 20307198, 27076264, 33845330, 40614396, 50767995, 67690660, 81228792, 101535990, 135381320, 203071980, 406143960]

約数ペア:

[(1, 406143960), (2, 203071980), (3, 135381320), (4, 101535990), (5, 81228792), (6, 67690660), (8, 50767995), (10, 40614396), (12, 33845330), (15, 27076264), (20, 20307198), (24, 16922665), (30, 13538132), (40, 10153599), (60, 6769066), (120, 3384533), (1447, 280680), (2339, 173640), (2894, 140340), (4341, 93560), (4678, 86820), (5788, 70170), (7017, 57880), (7235, 56136), (8682, 46780), (9356, 43410), (11576, 35085), (11695, 34728), (14034, 28940), (14470, 28068), (17364, 23390), (18712, 21705)]