60828040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{983}}^1$

素因数の和:1031

約数の個数: 128

約数和(自身を含む): 178536960

約数和(自身を除く): 117708920

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 17, 20, 26, 28, 34, 35, 40, 52, 56, 65, 68, 70, 85, 91, 104, 119, 130, 136, 140, 170, 182, 221, 238, 260, 280, 340, 364, 442, 455, 476, 520, 595, 680, 728, 884, 910, 952, 983, 1105, 1190, 1547, 1768, 1820, 1966, 2210, 2380, 3094, 3640, 3932, 4420, 4760, 4915, 6188, 6881, 7735, 7864, 8840, 9830, 12376, 12779, 13762, 15470, 16711, 19660, 25558, 27524, 30940, 33422, 34405, 39320, 51116, 55048, 61880, 63895, 66844, 68810, 83555, 89453, 102232, 116977, 127790, 133688, 137620, 167110, 178906, 217243, 233954, 255580, 275240, 334220, 357812, 434486, 447265, 467908, 511160, 584885, 668440, 715624, 868972, 894530, 935816, 1086215, 1169770, 1520701, 1737944, 1789060, 2172430, 2339540, 3041402, 3578120, 4344860, 4679080, 6082804, 7603505, 8689720, 12165608, 15207010, 30414020, 60828040]

約数ペア:

[(1, 60828040), (2, 30414020), (4, 15207010), (5, 12165608), (7, 8689720), (8, 7603505), (10, 6082804), (13, 4679080), (14, 4344860), (17, 3578120), (20, 3041402), (26, 2339540), (28, 2172430), (34, 1789060), (35, 1737944), (40, 1520701), (52, 1169770), (56, 1086215), (65, 935816), (68, 894530), (70, 868972), (85, 715624), (91, 668440), (104, 584885), (119, 511160), (130, 467908), (136, 447265), (140, 434486), (170, 357812), (182, 334220), (221, 275240), (238, 255580), (260, 233954), (280, 217243), (340, 178906), (364, 167110), (442, 137620), (455, 133688), (476, 127790), (520, 116977), (595, 102232), (680, 89453), (728, 83555), (884, 68810), (910, 66844), (952, 63895), (983, 61880), (1105, 55048), (1190, 51116), (1547, 39320), (1768, 34405), (1820, 33422), (1966, 30940), (2210, 27524), (2380, 25558), (3094, 19660), (3640, 16711), (3932, 15470), (4420, 13762), (4760, 12779), (4915, 12376), (6188, 9830), (6881, 8840), (7735, 7864)]