64654560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{761}}^1$

素因数の和:841

約数の個数: 144

約数和(自身を含む): 224668080

約数和(自身を除く): 160013520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 59, 60, 72, 80, 90, 96, 118, 120, 144, 160, 177, 180, 236, 240, 288, 295, 354, 360, 472, 480, 531, 590, 708, 720, 761, 885, 944, 1062, 1180, 1416, 1440, 1522, 1770, 1888, 2124, 2283, 2360, 2655, 2832, 3044, 3540, 3805, 4248, 4566, 4720, 5310, 5664, 6088, 6849, 7080, 7610, 8496, 9132, 9440, 10620, 11415, 12176, 13698, 14160, 15220, 16992, 18264, 21240, 22830, 24352, 27396, 28320, 30440, 34245, 36528, 42480, 44899, 45660, 54792, 60880, 68490, 73056, 84960, 89798, 91320, 109584, 121760, 134697, 136980, 179596, 182640, 219168, 224495, 269394, 273960, 359192, 365280, 404091, 448990, 538788, 547920, 673485, 718384, 808182, 897980, 1077576, 1095840, 1346970, 1436768, 1616364, 1795960, 2020455, 2155152, 2693940, 3232728, 3591920, 4040910, 4310304, 5387880, 6465456, 7183840, 8081820, 10775760, 12930912, 16163640, 21551520, 32327280, 64654560]

約数ペア:

[(1, 64654560), (2, 32327280), (3, 21551520), (4, 16163640), (5, 12930912), (6, 10775760), (8, 8081820), (9, 7183840), (10, 6465456), (12, 5387880), (15, 4310304), (16, 4040910), (18, 3591920), (20, 3232728), (24, 2693940), (30, 2155152), (32, 2020455), (36, 1795960), (40, 1616364), (45, 1436768), (48, 1346970), (59, 1095840), (60, 1077576), (72, 897980), (80, 808182), (90, 718384), (96, 673485), (118, 547920), (120, 538788), (144, 448990), (160, 404091), (177, 365280), (180, 359192), (236, 273960), (240, 269394), (288, 224495), (295, 219168), (354, 182640), (360, 179596), (472, 136980), (480, 134697), (531, 121760), (590, 109584), (708, 91320), (720, 89798), (761, 84960), (885, 73056), (944, 68490), (1062, 60880), (1180, 54792), (1416, 45660), (1440, 44899), (1522, 42480), (1770, 36528), (1888, 34245), (2124, 30440), (2283, 28320), (2360, 27396), (2655, 24352), (2832, 22830), (3044, 21240), (3540, 18264), (3805, 16992), (4248, 15220), (4566, 14160), (4720, 13698), (5310, 12176), (5664, 11415), (6088, 10620), (6849, 9440), (7080, 9132), (7610, 8496)]