71229720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{3931}}^1$

素因数の和:4096

約数の個数: 64

約数和(自身を含む): 215159040

約数和(自身を除く): 143929320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 151, 302, 453, 604, 755, 906, 1208, 1510, 1812, 2265, 3020, 3624, 3931, 4530, 6040, 7862, 9060, 11793, 15724, 18120, 19655, 23586, 31448, 39310, 47172, 58965, 78620, 94344, 117930, 157240, 235860, 471720, 593581, 1187162, 1780743, 2374324, 2967905, 3561486, 4748648, 5935810, 7122972, 8903715, 11871620, 14245944, 17807430, 23743240, 35614860, 71229720]

約数ペア:

[(1, 71229720), (2, 35614860), (3, 23743240), (4, 17807430), (5, 14245944), (6, 11871620), (8, 8903715), (10, 7122972), (12, 5935810), (15, 4748648), (20, 3561486), (24, 2967905), (30, 2374324), (40, 1780743), (60, 1187162), (120, 593581), (151, 471720), (302, 235860), (453, 157240), (604, 117930), (755, 94344), (906, 78620), (1208, 58965), (1510, 47172), (1812, 39310), (2265, 31448), (3020, 23586), (3624, 19655), (3931, 18120), (4530, 15724), (6040, 11793), (7862, 9060)]