262244880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{457}}^1\times {\mathrm{797}}^1$

素因数の和:1273

約数の個数: 120

約数和(自身を含む): 883740312

約数和(自身を除く): 621495432

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 457, 720, 797, 914, 1371, 1594, 1828, 2285, 2391, 2742, 3188, 3656, 3985, 4113, 4570, 4782, 5484, 6376, 6855, 7173, 7312, 7970, 8226, 9140, 9564, 10968, 11955, 12752, 13710, 14346, 15940, 16452, 18280, 19128, 20565, 21936, 23910, 27420, 28692, 31880, 32904, 35865, 36560, 38256, 41130, 47820, 54840, 57384, 63760, 65808, 71730, 82260, 95640, 109680, 114768, 143460, 164520, 191280, 286920, 329040, 364229, 573840, 728458, 1092687, 1456916, 1821145, 2185374, 2913832, 3278061, 3642290, 4370748, 5463435, 5827664, 6556122, 7284580, 8741496, 10926870, 13112244, 14569160, 16390305, 17482992, 21853740, 26224488, 29138320, 32780610, 43707480, 52448976, 65561220, 87414960, 131122440, 262244880]

約数ペア:

[(1, 262244880), (2, 131122440), (3, 87414960), (4, 65561220), (5, 52448976), (6, 43707480), (8, 32780610), (9, 29138320), (10, 26224488), (12, 21853740), (15, 17482992), (16, 16390305), (18, 14569160), (20, 13112244), (24, 10926870), (30, 8741496), (36, 7284580), (40, 6556122), (45, 5827664), (48, 5463435), (60, 4370748), (72, 3642290), (80, 3278061), (90, 2913832), (120, 2185374), (144, 1821145), (180, 1456916), (240, 1092687), (360, 728458), (457, 573840), (720, 364229), (797, 329040), (914, 286920), (1371, 191280), (1594, 164520), (1828, 143460), (2285, 114768), (2391, 109680), (2742, 95640), (3188, 82260), (3656, 71730), (3985, 65808), (4113, 63760), (4570, 57384), (4782, 54840), (5484, 47820), (6376, 41130), (6855, 38256), (7173, 36560), (7312, 35865), (7970, 32904), (8226, 31880), (9140, 28692), (9564, 27420), (10968, 23910), (11955, 21936), (12752, 20565), (13710, 19128), (14346, 18280), (15940, 16452)]