79371120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{7691}}^1$

素因数の和:7750

約数の個数: 80

約数和(自身を含む): 251805312

約数和(自身を除く): 172434192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 430, 516, 645, 688, 860, 1032, 1290, 1720, 2064, 2580, 3440, 5160, 7691, 10320, 15382, 23073, 30764, 38455, 46146, 61528, 76910, 92292, 115365, 123056, 153820, 184584, 230730, 307640, 330713, 369168, 461460, 615280, 661426, 922920, 992139, 1322852, 1653565, 1845840, 1984278, 2645704, 3307130, 3968556, 4960695, 5291408, 6614260, 7937112, 9921390, 13228520, 15874224, 19842780, 26457040, 39685560, 79371120]

約数ペア:

[(1, 79371120), (2, 39685560), (3, 26457040), (4, 19842780), (5, 15874224), (6, 13228520), (8, 9921390), (10, 7937112), (12, 6614260), (15, 5291408), (16, 4960695), (20, 3968556), (24, 3307130), (30, 2645704), (40, 1984278), (43, 1845840), (48, 1653565), (60, 1322852), (80, 992139), (86, 922920), (120, 661426), (129, 615280), (172, 461460), (215, 369168), (240, 330713), (258, 307640), (344, 230730), (430, 184584), (516, 153820), (645, 123056), (688, 115365), (860, 92292), (1032, 76910), (1290, 61528), (1720, 46146), (2064, 38455), (2580, 30764), (3440, 23073), (5160, 15382), (7691, 10320)]