138800280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{599}}^1\times {\mathrm{1931}}^1$

素因数の和:2544

約数の個数: 64

約数和(自身を含む): 417312000

約数和(自身を除く): 278511720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 599, 1198, 1797, 1931, 2396, 2995, 3594, 3862, 4792, 5793, 5990, 7188, 7724, 8985, 9655, 11586, 11980, 14376, 15448, 17970, 19310, 23172, 23960, 28965, 35940, 38620, 46344, 57930, 71880, 77240, 115860, 231720, 1156669, 2313338, 3470007, 4626676, 5783345, 6940014, 9253352, 11566690, 13880028, 17350035, 23133380, 27760056, 34700070, 46266760, 69400140, 138800280]

約数ペア:

[(1, 138800280), (2, 69400140), (3, 46266760), (4, 34700070), (5, 27760056), (6, 23133380), (8, 17350035), (10, 13880028), (12, 11566690), (15, 9253352), (20, 6940014), (24, 5783345), (30, 4626676), (40, 3470007), (60, 2313338), (120, 1156669), (599, 231720), (1198, 115860), (1797, 77240), (1931, 71880), (2396, 57930), (2995, 46344), (3594, 38620), (3862, 35940), (4792, 28965), (5793, 23960), (5990, 23172), (7188, 19310), (7724, 17970), (8985, 15448), (9655, 14376), (11586, 11980)]