28362720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1597}}^1$

素因数の和:1652

約数の個数: 96

約数和(自身を含む): 91814688

約数和(自身を除く): 63451968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 74, 80, 96, 111, 120, 148, 160, 185, 222, 240, 296, 370, 444, 480, 555, 592, 740, 888, 1110, 1184, 1480, 1597, 1776, 2220, 2960, 3194, 3552, 4440, 4791, 5920, 6388, 7985, 8880, 9582, 12776, 15970, 17760, 19164, 23955, 25552, 31940, 38328, 47910, 51104, 59089, 63880, 76656, 95820, 118178, 127760, 153312, 177267, 191640, 236356, 255520, 295445, 354534, 383280, 472712, 590890, 709068, 766560, 886335, 945424, 1181780, 1418136, 1772670, 1890848, 2363560, 2836272, 3545340, 4727120, 5672544, 7090680, 9454240, 14181360, 28362720]

約数ペア:

[(1, 28362720), (2, 14181360), (3, 9454240), (4, 7090680), (5, 5672544), (6, 4727120), (8, 3545340), (10, 2836272), (12, 2363560), (15, 1890848), (16, 1772670), (20, 1418136), (24, 1181780), (30, 945424), (32, 886335), (37, 766560), (40, 709068), (48, 590890), (60, 472712), (74, 383280), (80, 354534), (96, 295445), (111, 255520), (120, 236356), (148, 191640), (160, 177267), (185, 153312), (222, 127760), (240, 118178), (296, 95820), (370, 76656), (444, 63880), (480, 59089), (555, 51104), (592, 47910), (740, 38328), (888, 31940), (1110, 25552), (1184, 23955), (1480, 19164), (1597, 17760), (1776, 15970), (2220, 12776), (2960, 9582), (3194, 8880), (3552, 7985), (4440, 6388), (4791, 5920)]