746460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1$

素因数の和:68

約数の個数: 144

約数和(自身を含む): 2751840

約数和(自身を除く): 2005380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 29, 30, 33, 36, 39, 44, 45, 52, 55, 58, 60, 65, 66, 78, 87, 90, 99, 110, 116, 117, 130, 132, 143, 145, 156, 165, 174, 180, 195, 198, 220, 234, 260, 261, 286, 290, 319, 330, 348, 377, 390, 396, 429, 435, 468, 495, 522, 572, 580, 585, 638, 660, 715, 754, 780, 858, 870, 957, 990, 1044, 1131, 1170, 1276, 1287, 1305, 1430, 1508, 1595, 1716, 1740, 1885, 1914, 1980, 2145, 2262, 2340, 2574, 2610, 2860, 2871, 3190, 3393, 3770, 3828, 4147, 4290, 4524, 4785, 5148, 5220, 5655, 5742, 6380, 6435, 6786, 7540, 8294, 8580, 9570, 11310, 11484, 12441, 12870, 13572, 14355, 16588, 16965, 19140, 20735, 22620, 24882, 25740, 28710, 33930, 37323, 41470, 49764, 57420, 62205, 67860, 74646, 82940, 124410, 149292, 186615, 248820, 373230, 746460]

約数ペア:

[(1, 746460), (2, 373230), (3, 248820), (4, 186615), (5, 149292), (6, 124410), (9, 82940), (10, 74646), (11, 67860), (12, 62205), (13, 57420), (15, 49764), (18, 41470), (20, 37323), (22, 33930), (26, 28710), (29, 25740), (30, 24882), (33, 22620), (36, 20735), (39, 19140), (44, 16965), (45, 16588), (52, 14355), (55, 13572), (58, 12870), (60, 12441), (65, 11484), (66, 11310), (78, 9570), (87, 8580), (90, 8294), (99, 7540), (110, 6786), (116, 6435), (117, 6380), (130, 5742), (132, 5655), (143, 5220), (145, 5148), (156, 4785), (165, 4524), (174, 4290), (180, 4147), (195, 3828), (198, 3770), (220, 3393), (234, 3190), (260, 2871), (261, 2860), (286, 2610), (290, 2574), (319, 2340), (330, 2262), (348, 2145), (377, 1980), (390, 1914), (396, 1885), (429, 1740), (435, 1716), (468, 1595), (495, 1508), (522, 1430), (572, 1305), (580, 1287), (585, 1276), (638, 1170), (660, 1131), (715, 1044), (754, 990), (780, 957), (858, 870)]