15816060

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{751}}^1$

素因数の和:785

約数の個数: 120

約数和(自身を含む): 53503296

約数和(自身を除く): 37687236

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 260, 270, 324, 351, 390, 405, 468, 540, 585, 702, 751, 780, 810, 1053, 1170, 1404, 1502, 1620, 1755, 2106, 2253, 2340, 3004, 3510, 3755, 4212, 4506, 5265, 6759, 7020, 7510, 9012, 9763, 10530, 11265, 13518, 15020, 19526, 20277, 21060, 22530, 27036, 29289, 33795, 39052, 40554, 45060, 48815, 58578, 60831, 67590, 81108, 87867, 97630, 101385, 117156, 121662, 135180, 146445, 175734, 195260, 202770, 243324, 263601, 292890, 304155, 351468, 405540, 439335, 527202, 585780, 608310, 790803, 878670, 1054404, 1216620, 1318005, 1581606, 1757340, 2636010, 3163212, 3954015, 5272020, 7908030, 15816060]

約数ペア:

[(1, 15816060), (2, 7908030), (3, 5272020), (4, 3954015), (5, 3163212), (6, 2636010), (9, 1757340), (10, 1581606), (12, 1318005), (13, 1216620), (15, 1054404), (18, 878670), (20, 790803), (26, 608310), (27, 585780), (30, 527202), (36, 439335), (39, 405540), (45, 351468), (52, 304155), (54, 292890), (60, 263601), (65, 243324), (78, 202770), (81, 195260), (90, 175734), (108, 146445), (117, 135180), (130, 121662), (135, 117156), (156, 101385), (162, 97630), (180, 87867), (195, 81108), (234, 67590), (260, 60831), (270, 58578), (324, 48815), (351, 45060), (390, 40554), (405, 39052), (468, 33795), (540, 29289), (585, 27036), (702, 22530), (751, 21060), (780, 20277), (810, 19526), (1053, 15020), (1170, 13518), (1404, 11265), (1502, 10530), (1620, 9763), (1755, 9012), (2106, 7510), (2253, 7020), (2340, 6759), (3004, 5265), (3510, 4506), (3755, 4212)]