298976520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2491471}}^1$

素因数の和:2491485

約数の個数: 32

約数和(自身を含む): 896929920

約数和(自身を除く): 597953400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2491471, 4982942, 7474413, 9965884, 12457355, 14948826, 19931768, 24914710, 29897652, 37372065, 49829420, 59795304, 74744130, 99658840, 149488260, 298976520]

約数ペア:

[(1, 298976520), (2, 149488260), (3, 99658840), (4, 74744130), (5, 59795304), (6, 49829420), (8, 37372065), (10, 29897652), (12, 24914710), (15, 19931768), (20, 14948826), (24, 12457355), (30, 9965884), (40, 7474413), (60, 4982942), (120, 2491471)]