1696240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1$

素因数の和:266

約数の個数: 80

約数和(自身を含む): 4874688

約数和(自身を除く): 3178448

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 233, 260, 280, 364, 455, 466, 520, 560, 728, 910, 932, 1040, 1165, 1456, 1631, 1820, 1864, 2330, 3029, 3262, 3640, 3728, 4660, 6058, 6524, 7280, 8155, 9320, 12116, 13048, 15145, 16310, 18640, 21203, 24232, 26096, 30290, 32620, 42406, 48464, 60580, 65240, 84812, 106015, 121160, 130480, 169624, 212030, 242320, 339248, 424060, 848120, 1696240]

約数ペア:

[(1, 1696240), (2, 848120), (4, 424060), (5, 339248), (7, 242320), (8, 212030), (10, 169624), (13, 130480), (14, 121160), (16, 106015), (20, 84812), (26, 65240), (28, 60580), (35, 48464), (40, 42406), (52, 32620), (56, 30290), (65, 26096), (70, 24232), (80, 21203), (91, 18640), (104, 16310), (112, 15145), (130, 13048), (140, 12116), (182, 9320), (208, 8155), (233, 7280), (260, 6524), (280, 6058), (364, 4660), (455, 3728), (466, 3640), (520, 3262), (560, 3029), (728, 2330), (910, 1864), (932, 1820), (1040, 1631), (1165, 1456)]