73866720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{153889}}^1$

素因数の和:153907

約数の個数: 48

約数和(自身を含む): 232681680

約数和(自身を除く): 158814960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 153889, 307778, 461667, 615556, 769445, 923334, 1231112, 1538890, 1846668, 2308335, 2462224, 3077780, 3693336, 4616670, 4924448, 6155560, 7386672, 9233340, 12311120, 14773344, 18466680, 24622240, 36933360, 73866720]

約数ペア:

[(1, 73866720), (2, 36933360), (3, 24622240), (4, 18466680), (5, 14773344), (6, 12311120), (8, 9233340), (10, 7386672), (12, 6155560), (15, 4924448), (16, 4616670), (20, 3693336), (24, 3077780), (30, 2462224), (32, 2308335), (40, 1846668), (48, 1538890), (60, 1231112), (80, 923334), (96, 769445), (120, 615556), (160, 461667), (240, 307778), (480, 153889)]