79619580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{631}}^1\times {\mathrm{701}}^1$

素因数の和:1347

約数の個数: 72

約数和(自身を含む): 242240544

約数和(自身を除く): 162620964

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 631, 701, 1262, 1402, 1893, 2103, 2524, 2804, 3155, 3505, 3786, 4206, 5679, 6309, 6310, 7010, 7572, 8412, 9465, 10515, 11358, 12618, 12620, 14020, 18930, 21030, 22716, 25236, 28395, 31545, 37860, 42060, 56790, 63090, 113580, 126180, 442331, 884662, 1326993, 1769324, 2211655, 2653986, 3980979, 4423310, 5307972, 6634965, 7961958, 8846620, 13269930, 15923916, 19904895, 26539860, 39809790, 79619580]

約数ペア:

[(1, 79619580), (2, 39809790), (3, 26539860), (4, 19904895), (5, 15923916), (6, 13269930), (9, 8846620), (10, 7961958), (12, 6634965), (15, 5307972), (18, 4423310), (20, 3980979), (30, 2653986), (36, 2211655), (45, 1769324), (60, 1326993), (90, 884662), (180, 442331), (631, 126180), (701, 113580), (1262, 63090), (1402, 56790), (1893, 42060), (2103, 37860), (2524, 31545), (2804, 28395), (3155, 25236), (3505, 22716), (3786, 21030), (4206, 18930), (5679, 14020), (6309, 12620), (6310, 12618), (7010, 11358), (7572, 10515), (8412, 9465)]