660367080

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{67939}}^1$

素因数の和:67965

約数の個数: 96

約数和(自身を含む): 2225714400

約数和(自身を除く): 1565347320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 810, 972, 1080, 1215, 1620, 1944, 2430, 3240, 4860, 9720, 67939, 135878, 203817, 271756, 339695, 407634, 543512, 611451, 679390, 815268, 1019085, 1222902, 1358780, 1630536, 1834353, 2038170, 2445804, 2717560, 3057255, 3668706, 4076340, 4891608, 5503059, 6114510, 7337412, 8152680, 9171765, 11006118, 12229020, 14674824, 16509177, 18343530, 22012236, 24458040, 27515295, 33018354, 36687060, 44024472, 55030590, 66036708, 73374120, 82545885, 110061180, 132073416, 165091770, 220122360, 330183540, 660367080]

約数ペア:

[(1, 660367080), (2, 330183540), (3, 220122360), (4, 165091770), (5, 132073416), (6, 110061180), (8, 82545885), (9, 73374120), (10, 66036708), (12, 55030590), (15, 44024472), (18, 36687060), (20, 33018354), (24, 27515295), (27, 24458040), (30, 22012236), (36, 18343530), (40, 16509177), (45, 14674824), (54, 12229020), (60, 11006118), (72, 9171765), (81, 8152680), (90, 7337412), (108, 6114510), (120, 5503059), (135, 4891608), (162, 4076340), (180, 3668706), (216, 3057255), (243, 2717560), (270, 2445804), (324, 2038170), (360, 1834353), (405, 1630536), (486, 1358780), (540, 1222902), (648, 1019085), (810, 815268), (972, 679390), (1080, 611451), (1215, 543512), (1620, 407634), (1944, 339695), (2430, 271756), (3240, 203817), (4860, 135878), (9720, 67939)]