766365720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{48751}}^1$

素因数の和:48896

約数の個数: 64

約数和(自身を含む): 2316695040

約数和(自身を除く): 1550329320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 131, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2620, 3144, 3930, 5240, 7860, 15720, 48751, 97502, 146253, 195004, 243755, 292506, 390008, 487510, 585012, 731265, 975020, 1170024, 1462530, 1950040, 2925060, 5850120, 6386381, 12772762, 19159143, 25545524, 31931905, 38318286, 51091048, 63863810, 76636572, 95795715, 127727620, 153273144, 191591430, 255455240, 383182860, 766365720]

約数ペア:

[(1, 766365720), (2, 383182860), (3, 255455240), (4, 191591430), (5, 153273144), (6, 127727620), (8, 95795715), (10, 76636572), (12, 63863810), (15, 51091048), (20, 38318286), (24, 31931905), (30, 25545524), (40, 19159143), (60, 12772762), (120, 6386381), (131, 5850120), (262, 2925060), (393, 1950040), (524, 1462530), (655, 1170024), (786, 975020), (1048, 731265), (1310, 585012), (1572, 487510), (1965, 390008), (2620, 292506), (3144, 243755), (3930, 195004), (5240, 146253), (7860, 97502), (15720, 48751)]