297389640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{40627}}^1$

素因数の和:40702

約数の個数: 64

約数和(自身を含む): 906816960

約数和(自身を除く): 609427320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 610, 732, 915, 1220, 1464, 1830, 2440, 3660, 7320, 40627, 81254, 121881, 162508, 203135, 243762, 325016, 406270, 487524, 609405, 812540, 975048, 1218810, 1625080, 2437620, 2478247, 4875240, 4956494, 7434741, 9912988, 12391235, 14869482, 19825976, 24782470, 29738964, 37173705, 49564940, 59477928, 74347410, 99129880, 148694820, 297389640]

約数ペア:

[(1, 297389640), (2, 148694820), (3, 99129880), (4, 74347410), (5, 59477928), (6, 49564940), (8, 37173705), (10, 29738964), (12, 24782470), (15, 19825976), (20, 14869482), (24, 12391235), (30, 9912988), (40, 7434741), (60, 4956494), (61, 4875240), (120, 2478247), (122, 2437620), (183, 1625080), (244, 1218810), (305, 975048), (366, 812540), (488, 609405), (610, 487524), (732, 406270), (915, 325016), (1220, 243762), (1464, 203135), (1830, 162508), (2440, 121881), (3660, 81254), (7320, 40627)]