225693540

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{46439}}^1$

素因数の和:46463

約数の個数: 72

約数和(自身を含む): 709974720

約数和(自身を除く): 484281180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 46439, 92878, 139317, 185756, 232195, 278634, 417951, 464390, 557268, 696585, 835902, 928780, 1253853, 1393170, 1671804, 2089755, 2507706, 2786340, 3761559, 4179510, 5015412, 6269265, 7523118, 8359020, 11284677, 12538530, 15046236, 18807795, 22569354, 25077060, 37615590, 45138708, 56423385, 75231180, 112846770, 225693540]

約数ペア:

[(1, 225693540), (2, 112846770), (3, 75231180), (4, 56423385), (5, 45138708), (6, 37615590), (9, 25077060), (10, 22569354), (12, 18807795), (15, 15046236), (18, 12538530), (20, 11284677), (27, 8359020), (30, 7523118), (36, 6269265), (45, 5015412), (54, 4179510), (60, 3761559), (81, 2786340), (90, 2507706), (108, 2089755), (135, 1671804), (162, 1393170), (180, 1253853), (243, 928780), (270, 835902), (324, 696585), (405, 557268), (486, 464390), (540, 417951), (810, 278634), (972, 232195), (1215, 185756), (1620, 139317), (2430, 92878), (4860, 46439)]