397472760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{449}}^1\times {\mathrm{2459}}^1$

素因数の和:2925

約数の個数: 96

約数和(自身を含む): 1295190000

約数和(自身を除く): 897717240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 449, 898, 1347, 1796, 2245, 2459, 2694, 3592, 4041, 4490, 4918, 5388, 6735, 7377, 8082, 8980, 9836, 10776, 12295, 13470, 14754, 16164, 17960, 19672, 20205, 22131, 24590, 26940, 29508, 32328, 36885, 40410, 44262, 49180, 53880, 59016, 73770, 80820, 88524, 98360, 110655, 147540, 161640, 177048, 221310, 295080, 442620, 885240, 1104091, 2208182, 3312273, 4416364, 5520455, 6624546, 8832728, 9936819, 11040910, 13249092, 16561365, 19873638, 22081820, 26498184, 33122730, 39747276, 44163640, 49684095, 66245460, 79494552, 99368190, 132490920, 198736380, 397472760]

約数ペア:

[(1, 397472760), (2, 198736380), (3, 132490920), (4, 99368190), (5, 79494552), (6, 66245460), (8, 49684095), (9, 44163640), (10, 39747276), (12, 33122730), (15, 26498184), (18, 22081820), (20, 19873638), (24, 16561365), (30, 13249092), (36, 11040910), (40, 9936819), (45, 8832728), (60, 6624546), (72, 5520455), (90, 4416364), (120, 3312273), (180, 2208182), (360, 1104091), (449, 885240), (898, 442620), (1347, 295080), (1796, 221310), (2245, 177048), (2459, 161640), (2694, 147540), (3592, 110655), (4041, 98360), (4490, 88524), (4918, 80820), (5388, 73770), (6735, 59016), (7377, 53880), (8082, 49180), (8980, 44262), (9836, 40410), (10776, 36885), (12295, 32328), (13470, 29508), (14754, 26940), (16164, 24590), (17960, 22131), (19672, 20205)]