66831027960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{3219221}}^1$

素因数の和:3219408

約数の個数: 64

約数和(自身を含む): 201652066080

約数和(自身を除く): 134821038120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 173, 346, 519, 692, 865, 1038, 1384, 1730, 2076, 2595, 3460, 4152, 5190, 6920, 10380, 20760, 3219221, 6438442, 9657663, 12876884, 16096105, 19315326, 25753768, 32192210, 38630652, 48288315, 64384420, 77261304, 96576630, 128768840, 193153260, 386306520, 556925233, 1113850466, 1670775699, 2227700932, 2784626165, 3341551398, 4455401864, 5569252330, 6683102796, 8353878495, 11138504660, 13366205592, 16707756990, 22277009320, 33415513980, 66831027960]

約数ペア:

[(1, 66831027960), (2, 33415513980), (3, 22277009320), (4, 16707756990), (5, 13366205592), (6, 11138504660), (8, 8353878495), (10, 6683102796), (12, 5569252330), (15, 4455401864), (20, 3341551398), (24, 2784626165), (30, 2227700932), (40, 1670775699), (60, 1113850466), (120, 556925233), (173, 386306520), (346, 193153260), (519, 128768840), (692, 96576630), (865, 77261304), (1038, 64384420), (1384, 48288315), (1730, 38630652), (2076, 32192210), (2595, 25753768), (3460, 19315326), (4152, 16096105), (5190, 12876884), (6920, 9657663), (10380, 6438442), (20760, 3219221)]