64949160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{6521}}^1$

素因数の和:6618

約数の個数: 64

約数和(自身を含む): 197225280

約数和(自身を除く): 132276120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 120, 166, 249, 332, 415, 498, 664, 830, 996, 1245, 1660, 1992, 2490, 3320, 4980, 6521, 9960, 13042, 19563, 26084, 32605, 39126, 52168, 65210, 78252, 97815, 130420, 156504, 195630, 260840, 391260, 541243, 782520, 1082486, 1623729, 2164972, 2706215, 3247458, 4329944, 5412430, 6494916, 8118645, 10824860, 12989832, 16237290, 21649720, 32474580, 64949160]

約数ペア:

[(1, 64949160), (2, 32474580), (3, 21649720), (4, 16237290), (5, 12989832), (6, 10824860), (8, 8118645), (10, 6494916), (12, 5412430), (15, 4329944), (20, 3247458), (24, 2706215), (30, 2164972), (40, 1623729), (60, 1082486), (83, 782520), (120, 541243), (166, 391260), (249, 260840), (332, 195630), (415, 156504), (498, 130420), (664, 97815), (830, 78252), (996, 65210), (1245, 52168), (1660, 39126), (1992, 32605), (2490, 26084), (3320, 19563), (4980, 13042), (6521, 9960)]