1643280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1$

素因数の和:224

約数の個数: 80

約数和(自身を含む): 5249664

約数和(自身を除く): 3606384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 167, 205, 240, 246, 328, 334, 410, 492, 501, 615, 656, 668, 820, 835, 984, 1002, 1230, 1336, 1640, 1670, 1968, 2004, 2460, 2505, 2672, 3280, 3340, 4008, 4920, 5010, 6680, 6847, 8016, 9840, 10020, 13360, 13694, 20040, 20541, 27388, 34235, 40080, 41082, 54776, 68470, 82164, 102705, 109552, 136940, 164328, 205410, 273880, 328656, 410820, 547760, 821640, 1643280]

約数ペア:

[(1, 1643280), (2, 821640), (3, 547760), (4, 410820), (5, 328656), (6, 273880), (8, 205410), (10, 164328), (12, 136940), (15, 109552), (16, 102705), (20, 82164), (24, 68470), (30, 54776), (40, 41082), (41, 40080), (48, 34235), (60, 27388), (80, 20541), (82, 20040), (120, 13694), (123, 13360), (164, 10020), (167, 9840), (205, 8016), (240, 6847), (246, 6680), (328, 5010), (334, 4920), (410, 4008), (492, 3340), (501, 3280), (615, 2672), (656, 2505), (668, 2460), (820, 2004), (835, 1968), (984, 1670), (1002, 1640), (1230, 1336)]