38261520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4831}}^1$

素因数の和:4861

約数の個数: 120

約数和(自身を含む): 140205312

約数和(自身を除く): 101943792

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 4831, 7920, 9662, 14493, 19324, 24155, 28986, 38648, 43479, 48310, 53141, 57972, 72465, 77296, 86958, 96620, 106282, 115944, 144930, 159423, 173916, 193240, 212564, 217395, 231888, 265705, 289860, 318846, 347832, 386480, 425128, 434790, 478269, 531410, 579720, 637692, 695664, 797115, 850256, 869580, 956538, 1062820, 1159440, 1275384, 1594230, 1739160, 1913076, 2125640, 2391345, 2550768, 3188460, 3478320, 3826152, 4251280, 4782690, 6376920, 7652304, 9565380, 12753840, 19130760, 38261520]

約数ペア:

[(1, 38261520), (2, 19130760), (3, 12753840), (4, 9565380), (5, 7652304), (6, 6376920), (8, 4782690), (9, 4251280), (10, 3826152), (11, 3478320), (12, 3188460), (15, 2550768), (16, 2391345), (18, 2125640), (20, 1913076), (22, 1739160), (24, 1594230), (30, 1275384), (33, 1159440), (36, 1062820), (40, 956538), (44, 869580), (45, 850256), (48, 797115), (55, 695664), (60, 637692), (66, 579720), (72, 531410), (80, 478269), (88, 434790), (90, 425128), (99, 386480), (110, 347832), (120, 318846), (132, 289860), (144, 265705), (165, 231888), (176, 217395), (180, 212564), (198, 193240), (220, 173916), (240, 159423), (264, 144930), (330, 115944), (360, 106282), (396, 96620), (440, 86958), (495, 77296), (528, 72465), (660, 57972), (720, 53141), (792, 48310), (880, 43479), (990, 38648), (1320, 28986), (1584, 24155), (1980, 19324), (2640, 14493), (3960, 9662), (4831, 7920)]