222685440

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{57991}}^1$

素因数の和:58015

約数の個数: 72

約数和(自身を含む): 711213888

約数和(自身を除く): 488528448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 57991, 115982, 173973, 231964, 289955, 347946, 463928, 579910, 695892, 869865, 927856, 1159820, 1391784, 1739730, 1855712, 2319640, 2783568, 3479460, 3711424, 4639280, 5567136, 6958920, 7422848, 9278560, 11134272, 13917840, 14845696, 18557120, 22268544, 27835680, 37114240, 44537088, 55671360, 74228480, 111342720, 222685440]

約数ペア:

[(1, 222685440), (2, 111342720), (3, 74228480), (4, 55671360), (5, 44537088), (6, 37114240), (8, 27835680), (10, 22268544), (12, 18557120), (15, 14845696), (16, 13917840), (20, 11134272), (24, 9278560), (30, 7422848), (32, 6958920), (40, 5567136), (48, 4639280), (60, 3711424), (64, 3479460), (80, 2783568), (96, 2319640), (120, 1855712), (128, 1739730), (160, 1391784), (192, 1159820), (240, 927856), (256, 869865), (320, 695892), (384, 579910), (480, 463928), (640, 347946), (768, 289955), (960, 231964), (1280, 173973), (1920, 115982), (3840, 57991)]