61020240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3581}}^1$

素因数の和:3668

約数の個数: 80

約数和(自身を含む): 191880576

約数和(自身を除く): 130860336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 213, 240, 284, 355, 426, 568, 710, 852, 1065, 1136, 1420, 1704, 2130, 2840, 3408, 3581, 4260, 5680, 7162, 8520, 10743, 14324, 17040, 17905, 21486, 28648, 35810, 42972, 53715, 57296, 71620, 85944, 107430, 143240, 171888, 214860, 254251, 286480, 429720, 508502, 762753, 859440, 1017004, 1271255, 1525506, 2034008, 2542510, 3051012, 3813765, 4068016, 5085020, 6102024, 7627530, 10170040, 12204048, 15255060, 20340080, 30510120, 61020240]

約数ペア:

[(1, 61020240), (2, 30510120), (3, 20340080), (4, 15255060), (5, 12204048), (6, 10170040), (8, 7627530), (10, 6102024), (12, 5085020), (15, 4068016), (16, 3813765), (20, 3051012), (24, 2542510), (30, 2034008), (40, 1525506), (48, 1271255), (60, 1017004), (71, 859440), (80, 762753), (120, 508502), (142, 429720), (213, 286480), (240, 254251), (284, 214860), (355, 171888), (426, 143240), (568, 107430), (710, 85944), (852, 71620), (1065, 57296), (1136, 53715), (1420, 42972), (1704, 35810), (2130, 28648), (2840, 21486), (3408, 17905), (3581, 17040), (4260, 14324), (5680, 10743), (7162, 8520)]