321509880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{15137}}^1$

素因数の和:15213

約数の個数: 96

約数和(自身を含む): 1062687600

約数和(自身を除く): 741177720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 59, 60, 72, 90, 118, 120, 177, 180, 236, 295, 354, 360, 472, 531, 590, 708, 885, 1062, 1180, 1416, 1770, 2124, 2360, 2655, 3540, 4248, 5310, 7080, 10620, 15137, 21240, 30274, 45411, 60548, 75685, 90822, 121096, 136233, 151370, 181644, 227055, 272466, 302740, 363288, 454110, 544932, 605480, 681165, 893083, 908220, 1089864, 1362330, 1786166, 1816440, 2679249, 2724660, 3572332, 4465415, 5358498, 5449320, 7144664, 8037747, 8930830, 10716996, 13396245, 16075494, 17861660, 21433992, 26792490, 32150988, 35723320, 40188735, 53584980, 64301976, 80377470, 107169960, 160754940, 321509880]

約数ペア:

[(1, 321509880), (2, 160754940), (3, 107169960), (4, 80377470), (5, 64301976), (6, 53584980), (8, 40188735), (9, 35723320), (10, 32150988), (12, 26792490), (15, 21433992), (18, 17861660), (20, 16075494), (24, 13396245), (30, 10716996), (36, 8930830), (40, 8037747), (45, 7144664), (59, 5449320), (60, 5358498), (72, 4465415), (90, 3572332), (118, 2724660), (120, 2679249), (177, 1816440), (180, 1786166), (236, 1362330), (295, 1089864), (354, 908220), (360, 893083), (472, 681165), (531, 605480), (590, 544932), (708, 454110), (885, 363288), (1062, 302740), (1180, 272466), (1416, 227055), (1770, 181644), (2124, 151370), (2360, 136233), (2655, 121096), (3540, 90822), (4248, 75685), (5310, 60548), (7080, 45411), (10620, 30274), (15137, 21240)]