74807280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{587}}^1$

素因数の和:668

約数の個数: 160

約数和(自身を含む): 262483200

約数和(自身を除く): 187675920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 59, 60, 72, 80, 90, 108, 118, 120, 135, 144, 177, 180, 216, 236, 240, 270, 295, 354, 360, 432, 472, 531, 540, 587, 590, 708, 720, 885, 944, 1062, 1080, 1174, 1180, 1416, 1593, 1761, 1770, 2124, 2160, 2348, 2360, 2655, 2832, 2935, 3186, 3522, 3540, 4248, 4696, 4720, 5283, 5310, 5870, 6372, 7044, 7080, 7965, 8496, 8805, 9392, 10566, 10620, 11740, 12744, 14088, 14160, 15849, 15930, 17610, 21132, 21240, 23480, 25488, 26415, 28176, 31698, 31860, 34633, 35220, 42264, 42480, 46960, 52830, 63396, 63720, 69266, 70440, 79245, 84528, 103899, 105660, 126792, 127440, 138532, 140880, 158490, 173165, 207798, 211320, 253584, 277064, 311697, 316980, 346330, 415596, 422640, 519495, 554128, 623394, 633960, 692660, 831192, 935091, 1038990, 1246788, 1267920, 1385320, 1558485, 1662384, 1870182, 2077980, 2493576, 2770640, 3116970, 3740364, 4155960, 4675455, 4987152, 6233940, 7480728, 8311920, 9350910, 12467880, 14961456, 18701820, 24935760, 37403640, 74807280]

約数ペア:

[(1, 74807280), (2, 37403640), (3, 24935760), (4, 18701820), (5, 14961456), (6, 12467880), (8, 9350910), (9, 8311920), (10, 7480728), (12, 6233940), (15, 4987152), (16, 4675455), (18, 4155960), (20, 3740364), (24, 3116970), (27, 2770640), (30, 2493576), (36, 2077980), (40, 1870182), (45, 1662384), (48, 1558485), (54, 1385320), (59, 1267920), (60, 1246788), (72, 1038990), (80, 935091), (90, 831192), (108, 692660), (118, 633960), (120, 623394), (135, 554128), (144, 519495), (177, 422640), (180, 415596), (216, 346330), (236, 316980), (240, 311697), (270, 277064), (295, 253584), (354, 211320), (360, 207798), (432, 173165), (472, 158490), (531, 140880), (540, 138532), (587, 127440), (590, 126792), (708, 105660), (720, 103899), (885, 84528), (944, 79245), (1062, 70440), (1080, 69266), (1174, 63720), (1180, 63396), (1416, 52830), (1593, 46960), (1761, 42480), (1770, 42264), (2124, 35220), (2160, 34633), (2348, 31860), (2360, 31698), (2655, 28176), (2832, 26415), (2935, 25488), (3186, 23480), (3522, 21240), (3540, 21132), (4248, 17610), (4696, 15930), (4720, 15849), (5283, 14160), (5310, 14088), (5870, 12744), (6372, 11740), (7044, 10620), (7080, 10566), (7965, 9392), (8496, 8805)]