76687320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{4289}}^1$

素因数の和:4452

約数の個数: 64

約数和(自身を含む): 231660000

約数和(自身を除く): 154972680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 149, 298, 447, 596, 745, 894, 1192, 1490, 1788, 2235, 2980, 3576, 4289, 4470, 5960, 8578, 8940, 12867, 17156, 17880, 21445, 25734, 34312, 42890, 51468, 64335, 85780, 102936, 128670, 171560, 257340, 514680, 639061, 1278122, 1917183, 2556244, 3195305, 3834366, 5112488, 6390610, 7668732, 9585915, 12781220, 15337464, 19171830, 25562440, 38343660, 76687320]

約数ペア:

[(1, 76687320), (2, 38343660), (3, 25562440), (4, 19171830), (5, 15337464), (6, 12781220), (8, 9585915), (10, 7668732), (12, 6390610), (15, 5112488), (20, 3834366), (24, 3195305), (30, 2556244), (40, 1917183), (60, 1278122), (120, 639061), (149, 514680), (298, 257340), (447, 171560), (596, 128670), (745, 102936), (894, 85780), (1192, 64335), (1490, 51468), (1788, 42890), (2235, 34312), (2980, 25734), (3576, 21445), (4289, 17880), (4470, 17156), (5960, 12867), (8578, 8940)]