1264570440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{215063}}^1$

素因数の和:215091

約数の個数: 96

約数和(自身を含む): 4413113280

約数和(自身を除く): 3148542840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 215063, 430126, 645189, 860252, 1075315, 1290378, 1505441, 1720504, 2150630, 2580756, 3010882, 3225945, 4301260, 4516323, 5161512, 6021764, 6451890, 7527205, 8602520, 9032646, 10538087, 12043528, 12903780, 15054410, 18065292, 21076174, 22581615, 25807560, 30108820, 31614261, 36130584, 42152348, 45163230, 52690435, 60217640, 63228522, 84304696, 90326460, 105380870, 126457044, 158071305, 180652920, 210761740, 252914088, 316142610, 421523480, 632285220, 1264570440]

約数ペア:

[(1, 1264570440), (2, 632285220), (3, 421523480), (4, 316142610), (5, 252914088), (6, 210761740), (7, 180652920), (8, 158071305), (10, 126457044), (12, 105380870), (14, 90326460), (15, 84304696), (20, 63228522), (21, 60217640), (24, 52690435), (28, 45163230), (30, 42152348), (35, 36130584), (40, 31614261), (42, 30108820), (49, 25807560), (56, 22581615), (60, 21076174), (70, 18065292), (84, 15054410), (98, 12903780), (105, 12043528), (120, 10538087), (140, 9032646), (147, 8602520), (168, 7527205), (196, 6451890), (210, 6021764), (245, 5161512), (280, 4516323), (294, 4301260), (392, 3225945), (420, 3010882), (490, 2580756), (588, 2150630), (735, 1720504), (840, 1505441), (980, 1290378), (1176, 1075315), (1470, 860252), (1960, 645189), (2940, 430126), (5880, 215063)]