460654740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{28123}}^1$

素因数の和:28158

約数の個数: 144

約数和(自身を含む): 1719838848

約数和(自身を除く): 1259184108

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 5460, 8190, 16380, 28123, 56246, 84369, 112492, 140615, 168738, 196861, 253107, 281230, 337476, 365599, 393722, 421845, 506214, 562460, 590583, 731198, 787444, 843690, 984305, 1012428, 1096797, 1181166, 1265535, 1462396, 1687380, 1771749, 1827995, 1968610, 2193594, 2362332, 2531070, 2559193, 2952915, 3290391, 3543498, 3655990, 3937220, 4387188, 5062140, 5118386, 5483985, 5905830, 6580782, 7086996, 7311980, 7677579, 8858745, 10236772, 10967970, 11811660, 12795965, 13161564, 15355158, 16451955, 17717490, 21935940, 23032737, 25591930, 30710316, 32903910, 35434980, 38387895, 46065474, 51183860, 65807820, 76775790, 92130948, 115163685, 153551580, 230327370, 460654740]

約数ペア:

[(1, 460654740), (2, 230327370), (3, 153551580), (4, 115163685), (5, 92130948), (6, 76775790), (7, 65807820), (9, 51183860), (10, 46065474), (12, 38387895), (13, 35434980), (14, 32903910), (15, 30710316), (18, 25591930), (20, 23032737), (21, 21935940), (26, 17717490), (28, 16451955), (30, 15355158), (35, 13161564), (36, 12795965), (39, 11811660), (42, 10967970), (45, 10236772), (52, 8858745), (60, 7677579), (63, 7311980), (65, 7086996), (70, 6580782), (78, 5905830), (84, 5483985), (90, 5118386), (91, 5062140), (105, 4387188), (117, 3937220), (126, 3655990), (130, 3543498), (140, 3290391), (156, 2952915), (180, 2559193), (182, 2531070), (195, 2362332), (210, 2193594), (234, 1968610), (252, 1827995), (260, 1771749), (273, 1687380), (315, 1462396), (364, 1265535), (390, 1181166), (420, 1096797), (455, 1012428), (468, 984305), (546, 843690), (585, 787444), (630, 731198), (780, 590583), (819, 562460), (910, 506214), (1092, 421845), (1170, 393722), (1260, 365599), (1365, 337476), (1638, 281230), (1820, 253107), (2340, 196861), (2730, 168738), (3276, 140615), (4095, 112492), (5460, 84369), (8190, 56246), (16380, 28123)]