25731220080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1757597}}^1$

素因数の和:1757674

約数の個数: 80

約数和(自身を含む): 81074480544

約数和(自身を除く): 55343260464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 80, 120, 122, 183, 240, 244, 305, 366, 488, 610, 732, 915, 976, 1220, 1464, 1830, 2440, 2928, 3660, 4880, 7320, 14640, 1757597, 3515194, 5272791, 7030388, 8787985, 10545582, 14060776, 17575970, 21091164, 26363955, 28121552, 35151940, 42182328, 52727910, 70303880, 84364656, 105455820, 107213417, 140607760, 210911640, 214426834, 321640251, 421823280, 428853668, 536067085, 643280502, 857707336, 1072134170, 1286561004, 1608201255, 1715414672, 2144268340, 2573122008, 3216402510, 4288536680, 5146244016, 6432805020, 8577073360, 12865610040, 25731220080]

約数ペア:

[(1, 25731220080), (2, 12865610040), (3, 8577073360), (4, 6432805020), (5, 5146244016), (6, 4288536680), (8, 3216402510), (10, 2573122008), (12, 2144268340), (15, 1715414672), (16, 1608201255), (20, 1286561004), (24, 1072134170), (30, 857707336), (40, 643280502), (48, 536067085), (60, 428853668), (61, 421823280), (80, 321640251), (120, 214426834), (122, 210911640), (183, 140607760), (240, 107213417), (244, 105455820), (305, 84364656), (366, 70303880), (488, 52727910), (610, 42182328), (732, 35151940), (915, 28121552), (976, 26363955), (1220, 21091164), (1464, 17575970), (1830, 14060776), (2440, 10545582), (2928, 8787985), (3660, 7030388), (4880, 5272791), (7320, 3515194), (14640, 1757597)]