73455720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47087}}^1$

素因数の和:47114

約数の個数: 64

約数和(自身を含む): 237323520

約数和(自身を除く): 163867800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 47087, 94174, 141261, 188348, 235435, 282522, 376696, 470870, 565044, 612131, 706305, 941740, 1130088, 1224262, 1412610, 1836393, 1883480, 2448524, 2825220, 3060655, 3672786, 4897048, 5650440, 6121310, 7345572, 9181965, 12242620, 14691144, 18363930, 24485240, 36727860, 73455720]

約数ペア:

[(1, 73455720), (2, 36727860), (3, 24485240), (4, 18363930), (5, 14691144), (6, 12242620), (8, 9181965), (10, 7345572), (12, 6121310), (13, 5650440), (15, 4897048), (20, 3672786), (24, 3060655), (26, 2825220), (30, 2448524), (39, 1883480), (40, 1836393), (52, 1412610), (60, 1224262), (65, 1130088), (78, 941740), (104, 706305), (120, 612131), (130, 565044), (156, 470870), (195, 376696), (260, 282522), (312, 235435), (390, 188348), (520, 141261), (780, 94174), (1560, 47087)]