313180907640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{42784277}}^1$

素因数の和:42784352

約数の個数: 64

約数和(自身を含む): 954945084960

約数和(自身を除く): 641764177320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 610, 732, 915, 1220, 1464, 1830, 2440, 3660, 7320, 42784277, 85568554, 128352831, 171137108, 213921385, 256705662, 342274216, 427842770, 513411324, 641764155, 855685540, 1026822648, 1283528310, 1711371080, 2567056620, 2609840897, 5134113240, 5219681794, 7829522691, 10439363588, 13049204485, 15659045382, 20878727176, 26098408970, 31318090764, 39147613455, 52196817940, 62636181528, 78295226910, 104393635880, 156590453820, 313180907640]

約数ペア:

[(1, 313180907640), (2, 156590453820), (3, 104393635880), (4, 78295226910), (5, 62636181528), (6, 52196817940), (8, 39147613455), (10, 31318090764), (12, 26098408970), (15, 20878727176), (20, 15659045382), (24, 13049204485), (30, 10439363588), (40, 7829522691), (60, 5219681794), (61, 5134113240), (120, 2609840897), (122, 2567056620), (183, 1711371080), (244, 1283528310), (305, 1026822648), (366, 855685540), (488, 641764155), (610, 513411324), (732, 427842770), (915, 342274216), (1220, 256705662), (1464, 213921385), (1830, 171137108), (2440, 128352831), (3660, 85568554), (7320, 42784277)]