907258040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{3539}}^1$

素因数の和:3609

約数の個数: 128

約数和(自身を含む): 2408616000

約数和(自身を除く): 1501357960

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 29, 34, 40, 52, 58, 65, 68, 85, 104, 116, 130, 136, 145, 170, 221, 232, 260, 290, 340, 377, 442, 493, 520, 580, 680, 754, 884, 986, 1105, 1160, 1508, 1768, 1885, 1972, 2210, 2465, 3016, 3539, 3770, 3944, 4420, 4930, 6409, 7078, 7540, 8840, 9860, 12818, 14156, 15080, 17695, 19720, 25636, 28312, 32045, 35390, 46007, 51272, 60163, 64090, 70780, 92014, 102631, 120326, 128180, 141560, 184028, 205262, 230035, 240652, 256360, 300815, 368056, 410524, 460070, 481304, 513155, 601630, 782119, 821048, 920140, 1026310, 1203260, 1334203, 1564238, 1744727, 1840280, 2052620, 2406520, 2668406, 3128476, 3489454, 3910595, 4105240, 5336812, 6256952, 6671015, 6978908, 7821190, 8723635, 10673624, 13342030, 13957816, 15642380, 17447270, 22681451, 26684060, 31284760, 34894540, 45362902, 53368120, 69789080, 90725804, 113407255, 181451608, 226814510, 453629020, 907258040]

約数ペア:

[(1, 907258040), (2, 453629020), (4, 226814510), (5, 181451608), (8, 113407255), (10, 90725804), (13, 69789080), (17, 53368120), (20, 45362902), (26, 34894540), (29, 31284760), (34, 26684060), (40, 22681451), (52, 17447270), (58, 15642380), (65, 13957816), (68, 13342030), (85, 10673624), (104, 8723635), (116, 7821190), (130, 6978908), (136, 6671015), (145, 6256952), (170, 5336812), (221, 4105240), (232, 3910595), (260, 3489454), (290, 3128476), (340, 2668406), (377, 2406520), (442, 2052620), (493, 1840280), (520, 1744727), (580, 1564238), (680, 1334203), (754, 1203260), (884, 1026310), (986, 920140), (1105, 821048), (1160, 782119), (1508, 601630), (1768, 513155), (1885, 481304), (1972, 460070), (2210, 410524), (2465, 368056), (3016, 300815), (3539, 256360), (3770, 240652), (3944, 230035), (4420, 205262), (4930, 184028), (6409, 141560), (7078, 128180), (7540, 120326), (8840, 102631), (9860, 92014), (12818, 70780), (14156, 64090), (15080, 60163), (17695, 51272), (19720, 46007), (25636, 35390), (28312, 32045)]