65572920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{26021}}^1$

素因数の和:26045

約数の個数: 96

約数和(自身を含む): 243565920

約数和(自身を除く): 177993000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 26021, 52042, 78063, 104084, 130105, 156126, 182147, 208168, 234189, 260210, 312252, 364294, 390315, 468378, 520420, 546441, 624504, 728588, 780630, 910735, 936756, 1040840, 1092882, 1170945, 1457176, 1561260, 1639323, 1821470, 1873512, 2185764, 2341890, 2732205, 3122520, 3278646, 3642940, 4371528, 4683780, 5464410, 6557292, 7285880, 8196615, 9367560, 10928820, 13114584, 16393230, 21857640, 32786460, 65572920]

約数ペア:

[(1, 65572920), (2, 32786460), (3, 21857640), (4, 16393230), (5, 13114584), (6, 10928820), (7, 9367560), (8, 8196615), (9, 7285880), (10, 6557292), (12, 5464410), (14, 4683780), (15, 4371528), (18, 3642940), (20, 3278646), (21, 3122520), (24, 2732205), (28, 2341890), (30, 2185764), (35, 1873512), (36, 1821470), (40, 1639323), (42, 1561260), (45, 1457176), (56, 1170945), (60, 1092882), (63, 1040840), (70, 936756), (72, 910735), (84, 780630), (90, 728588), (105, 624504), (120, 546441), (126, 520420), (140, 468378), (168, 390315), (180, 364294), (210, 312252), (252, 260210), (280, 234189), (315, 208168), (360, 182147), (420, 156126), (504, 130105), (630, 104084), (840, 78063), (1260, 52042), (2520, 26021)]