72556680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5081}}^1$

素因数の和:5119

約数の個数: 128

約数和(自身を含む): 263450880

約数和(自身を除く): 190894200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2040, 2380, 2856, 3570, 4760, 5081, 7140, 10162, 14280, 15243, 20324, 25405, 30486, 35567, 40648, 50810, 60972, 71134, 76215, 86377, 101620, 106701, 121944, 142268, 152430, 172754, 177835, 203240, 213402, 259131, 284536, 304860, 345508, 355670, 426804, 431885, 518262, 533505, 604639, 609720, 691016, 711340, 853608, 863770, 1036524, 1067010, 1209278, 1295655, 1422680, 1727540, 1813917, 2073048, 2134020, 2418556, 2591310, 3023195, 3455080, 3627834, 4268040, 4837112, 5182620, 6046390, 7255668, 9069585, 10365240, 12092780, 14511336, 18139170, 24185560, 36278340, 72556680]

約数ペア:

[(1, 72556680), (2, 36278340), (3, 24185560), (4, 18139170), (5, 14511336), (6, 12092780), (7, 10365240), (8, 9069585), (10, 7255668), (12, 6046390), (14, 5182620), (15, 4837112), (17, 4268040), (20, 3627834), (21, 3455080), (24, 3023195), (28, 2591310), (30, 2418556), (34, 2134020), (35, 2073048), (40, 1813917), (42, 1727540), (51, 1422680), (56, 1295655), (60, 1209278), (68, 1067010), (70, 1036524), (84, 863770), (85, 853608), (102, 711340), (105, 691016), (119, 609720), (120, 604639), (136, 533505), (140, 518262), (168, 431885), (170, 426804), (204, 355670), (210, 345508), (238, 304860), (255, 284536), (280, 259131), (340, 213402), (357, 203240), (408, 177835), (420, 172754), (476, 152430), (510, 142268), (595, 121944), (680, 106701), (714, 101620), (840, 86377), (952, 76215), (1020, 71134), (1190, 60972), (1428, 50810), (1785, 40648), (2040, 35567), (2380, 30486), (2856, 25405), (3570, 20324), (4760, 15243), (5081, 14280), (7140, 10162)]