71001720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{1181}}^1$

素因数の和:1365

約数の個数: 96

約数和(自身を含む): 232333920

約数和(自身を除く): 161332200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 167, 180, 334, 360, 501, 668, 835, 1002, 1181, 1336, 1503, 1670, 2004, 2362, 2505, 3006, 3340, 3543, 4008, 4724, 5010, 5905, 6012, 6680, 7086, 7515, 9448, 10020, 10629, 11810, 12024, 14172, 15030, 17715, 20040, 21258, 23620, 28344, 30060, 35430, 42516, 47240, 53145, 60120, 70860, 85032, 106290, 141720, 197227, 212580, 394454, 425160, 591681, 788908, 986135, 1183362, 1577816, 1775043, 1972270, 2366724, 2958405, 3550086, 3944540, 4733448, 5916810, 7100172, 7889080, 8875215, 11833620, 14200344, 17750430, 23667240, 35500860, 71001720]

約数ペア:

[(1, 71001720), (2, 35500860), (3, 23667240), (4, 17750430), (5, 14200344), (6, 11833620), (8, 8875215), (9, 7889080), (10, 7100172), (12, 5916810), (15, 4733448), (18, 3944540), (20, 3550086), (24, 2958405), (30, 2366724), (36, 1972270), (40, 1775043), (45, 1577816), (60, 1183362), (72, 986135), (90, 788908), (120, 591681), (167, 425160), (180, 394454), (334, 212580), (360, 197227), (501, 141720), (668, 106290), (835, 85032), (1002, 70860), (1181, 60120), (1336, 53145), (1503, 47240), (1670, 42516), (2004, 35430), (2362, 30060), (2505, 28344), (3006, 23620), (3340, 21258), (3543, 20040), (4008, 17715), (4724, 15030), (5010, 14172), (5905, 12024), (6012, 11810), (6680, 10629), (7086, 10020), (7515, 9448)]