19946739360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{773}}^1\times {\mathrm{53759}}^1$

素因数の和:54550

約数の個数: 96

約数和(自身を含む): 62914682880

約数和(自身を除く): 42967943520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 773, 1546, 2319, 3092, 3865, 4638, 6184, 7730, 9276, 11595, 12368, 15460, 18552, 23190, 24736, 30920, 37104, 46380, 53759, 61840, 74208, 92760, 107518, 123680, 161277, 185520, 215036, 268795, 322554, 371040, 430072, 537590, 645108, 806385, 860144, 1075180, 1290216, 1612770, 1720288, 2150360, 2580432, 3225540, 4300720, 5160864, 6451080, 8601440, 12902160, 25804320, 41555707, 83111414, 124667121, 166222828, 207778535, 249334242, 332445656, 415557070, 498668484, 623335605, 664891312, 831114140, 997336968, 1246671210, 1329782624, 1662228280, 1994673936, 2493342420, 3324456560, 3989347872, 4986684840, 6648913120, 9973369680, 19946739360]

約数ペア:

[(1, 19946739360), (2, 9973369680), (3, 6648913120), (4, 4986684840), (5, 3989347872), (6, 3324456560), (8, 2493342420), (10, 1994673936), (12, 1662228280), (15, 1329782624), (16, 1246671210), (20, 997336968), (24, 831114140), (30, 664891312), (32, 623335605), (40, 498668484), (48, 415557070), (60, 332445656), (80, 249334242), (96, 207778535), (120, 166222828), (160, 124667121), (240, 83111414), (480, 41555707), (773, 25804320), (1546, 12902160), (2319, 8601440), (3092, 6451080), (3865, 5160864), (4638, 4300720), (6184, 3225540), (7730, 2580432), (9276, 2150360), (11595, 1720288), (12368, 1612770), (15460, 1290216), (18552, 1075180), (23190, 860144), (24736, 806385), (30920, 645108), (37104, 537590), (46380, 430072), (53759, 371040), (61840, 322554), (74208, 268795), (92760, 215036), (107518, 185520), (123680, 161277)]