1225212840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{83009}}^1$

素因数の和:83067

約数の個数: 96

約数和(自身を含む): 4079111400

約数和(自身を除く): 2853898560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 41, 45, 60, 72, 82, 90, 120, 123, 164, 180, 205, 246, 328, 360, 369, 410, 492, 615, 738, 820, 984, 1230, 1476, 1640, 1845, 2460, 2952, 3690, 4920, 7380, 14760, 83009, 166018, 249027, 332036, 415045, 498054, 664072, 747081, 830090, 996108, 1245135, 1494162, 1660180, 1992216, 2490270, 2988324, 3320360, 3403369, 3735405, 4980540, 5976648, 6806738, 7470810, 9961080, 10210107, 13613476, 14941620, 17016845, 20420214, 27226952, 29883240, 30630321, 34033690, 40840428, 51050535, 61260642, 68067380, 81680856, 102101070, 122521284, 136134760, 153151605, 204202140, 245042568, 306303210, 408404280, 612606420, 1225212840]

約数ペア:

[(1, 1225212840), (2, 612606420), (3, 408404280), (4, 306303210), (5, 245042568), (6, 204202140), (8, 153151605), (9, 136134760), (10, 122521284), (12, 102101070), (15, 81680856), (18, 68067380), (20, 61260642), (24, 51050535), (30, 40840428), (36, 34033690), (40, 30630321), (41, 29883240), (45, 27226952), (60, 20420214), (72, 17016845), (82, 14941620), (90, 13613476), (120, 10210107), (123, 9961080), (164, 7470810), (180, 6806738), (205, 5976648), (246, 4980540), (328, 3735405), (360, 3403369), (369, 3320360), (410, 2988324), (492, 2490270), (615, 1992216), (738, 1660180), (820, 1494162), (984, 1245135), (1230, 996108), (1476, 830090), (1640, 747081), (1845, 664072), (2460, 498054), (2952, 415045), (3690, 332036), (4920, 249027), (7380, 166018), (14760, 83009)]