89123040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1049}}^1$

素因数の和:1129

約数の個数: 144

約数和(自身を含む): 309582000

約数和(自身を除く): 220458960

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, 885, 944, 1049, 1062, 1180, 1416, 1440, 1770, 1888, 2098, 2124, 2360, 2655, 2832, 3147, 3540, 4196, 4248, 4720, 5245, 5310, 5664, 6294, 7080, 8392, 8496, 9440, 9441, 10490, 10620, 12588, 14160, 15735, 16784, 16992, 18882, 20980, 21240, 25176, 28320, 31470, 33568, 37764, 41960, 42480, 47205, 50352, 61891, 62940, 75528, 83920, 84960, 94410, 100704, 123782, 125880, 151056, 167840, 185673, 188820, 247564, 251760, 302112, 309455, 371346, 377640, 495128, 503520, 557019, 618910, 742692, 755280, 928365, 990256, 1114038, 1237820, 1485384, 1510560, 1856730, 1980512, 2228076, 2475640, 2785095, 2970768, 3713460, 4456152, 4951280, 5570190, 5941536, 7426920, 8912304, 9902560, 11140380, 14853840, 17824608, 22280760, 29707680, 44561520, 89123040]

約数ペア:

[(1, 89123040), (2, 44561520), (3, 29707680), (4, 22280760), (5, 17824608), (6, 14853840), (8, 11140380), (9, 9902560), (10, 8912304), (12, 7426920), (15, 5941536), (16, 5570190), (18, 4951280), (20, 4456152), (24, 3713460), (30, 2970768), (32, 2785095), (36, 2475640), (40, 2228076), (45, 1980512), (48, 1856730), (59, 1510560), (60, 1485384), (72, 1237820), (80, 1114038), (90, 990256), (96, 928365), (118, 755280), (120, 742692), (144, 618910), (160, 557019), (177, 503520), (180, 495128), (236, 377640), (240, 371346), (288, 309455), (295, 302112), (354, 251760), (360, 247564), (472, 188820), (480, 185673), (531, 167840), (590, 151056), (708, 125880), (720, 123782), (885, 100704), (944, 94410), (1049, 84960), (1062, 83920), (1180, 75528), (1416, 62940), (1440, 61891), (1770, 50352), (1888, 47205), (2098, 42480), (2124, 41960), (2360, 37764), (2655, 33568), (2832, 31470), (3147, 28320), (3540, 25176), (4196, 21240), (4248, 20980), (4720, 18882), (5245, 16992), (5310, 16784), (5664, 15735), (6294, 14160), (7080, 12588), (8392, 10620), (8496, 10490), (9440, 9441)]