146276640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{101581}}^1$

素因数の和:101602

約数の個数: 72

約数和(自身を含む): 499173948

約数和(自身を除く): 352897308

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 101581, 203162, 304743, 406324, 507905, 609486, 812648, 914229, 1015810, 1218972, 1523715, 1625296, 1828458, 2031620, 2437944, 3047430, 3250592, 3656916, 4063240, 4571145, 4875888, 6094860, 7313832, 8126480, 9142290, 9751776, 12189720, 14627664, 16252960, 18284580, 24379440, 29255328, 36569160, 48758880, 73138320, 146276640]

約数ペア:

[(1, 146276640), (2, 73138320), (3, 48758880), (4, 36569160), (5, 29255328), (6, 24379440), (8, 18284580), (9, 16252960), (10, 14627664), (12, 12189720), (15, 9751776), (16, 9142290), (18, 8126480), (20, 7313832), (24, 6094860), (30, 4875888), (32, 4571145), (36, 4063240), (40, 3656916), (45, 3250592), (48, 3047430), (60, 2437944), (72, 2031620), (80, 1828458), (90, 1625296), (96, 1523715), (120, 1218972), (144, 1015810), (160, 914229), (180, 812648), (240, 609486), (288, 507905), (360, 406324), (480, 304743), (720, 203162), (1440, 101581)]