65151540

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{307}}^1$

素因数の和:459

約数の個数: 120

約数和(自身を含む): 206613792

約数和(自身を除く): 141462252

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 131, 135, 162, 180, 262, 270, 307, 324, 393, 405, 524, 540, 614, 655, 786, 810, 921, 1179, 1228, 1310, 1535, 1572, 1620, 1842, 1965, 2358, 2620, 2763, 3070, 3537, 3684, 3930, 4605, 4716, 5526, 5895, 6140, 7074, 7860, 8289, 9210, 10611, 11052, 11790, 13815, 14148, 16578, 17685, 18420, 21222, 23580, 24867, 27630, 33156, 35370, 40217, 41445, 42444, 49734, 53055, 55260, 70740, 80434, 82890, 99468, 106110, 120651, 124335, 160868, 165780, 201085, 212220, 241302, 248670, 361953, 402170, 482604, 497340, 603255, 723906, 804340, 1085859, 1206510, 1447812, 1809765, 2171718, 2413020, 3257577, 3619530, 4343436, 5429295, 6515154, 7239060, 10858590, 13030308, 16287885, 21717180, 32575770, 65151540]

約数ペア:

[(1, 65151540), (2, 32575770), (3, 21717180), (4, 16287885), (5, 13030308), (6, 10858590), (9, 7239060), (10, 6515154), (12, 5429295), (15, 4343436), (18, 3619530), (20, 3257577), (27, 2413020), (30, 2171718), (36, 1809765), (45, 1447812), (54, 1206510), (60, 1085859), (81, 804340), (90, 723906), (108, 603255), (131, 497340), (135, 482604), (162, 402170), (180, 361953), (262, 248670), (270, 241302), (307, 212220), (324, 201085), (393, 165780), (405, 160868), (524, 124335), (540, 120651), (614, 106110), (655, 99468), (786, 82890), (810, 80434), (921, 70740), (1179, 55260), (1228, 53055), (1310, 49734), (1535, 42444), (1572, 41445), (1620, 40217), (1842, 35370), (1965, 33156), (2358, 27630), (2620, 24867), (2763, 23580), (3070, 21222), (3537, 18420), (3684, 17685), (3930, 16578), (4605, 14148), (4716, 13815), (5526, 11790), (5895, 11052), (6140, 10611), (7074, 9210), (7860, 8289)]