397102560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{26687}}^1$

素因数の和:26736

約数の個数: 96

約数和(自身を含む): 1291272192

約数和(自身を除く): 894169632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 992, 1240, 1488, 1860, 2480, 2976, 3720, 4960, 7440, 14880, 26687, 53374, 80061, 106748, 133435, 160122, 213496, 266870, 320244, 400305, 426992, 533740, 640488, 800610, 827297, 853984, 1067480, 1280976, 1601220, 1654594, 2134960, 2481891, 2561952, 3202440, 3309188, 4136485, 4269920, 4963782, 6404880, 6618376, 8272970, 9927564, 12409455, 12809760, 13236752, 16545940, 19855128, 24818910, 26473504, 33091880, 39710256, 49637820, 66183760, 79420512, 99275640, 132367520, 198551280, 397102560]

約数ペア:

[(1, 397102560), (2, 198551280), (3, 132367520), (4, 99275640), (5, 79420512), (6, 66183760), (8, 49637820), (10, 39710256), (12, 33091880), (15, 26473504), (16, 24818910), (20, 19855128), (24, 16545940), (30, 13236752), (31, 12809760), (32, 12409455), (40, 9927564), (48, 8272970), (60, 6618376), (62, 6404880), (80, 4963782), (93, 4269920), (96, 4136485), (120, 3309188), (124, 3202440), (155, 2561952), (160, 2481891), (186, 2134960), (240, 1654594), (248, 1601220), (310, 1280976), (372, 1067480), (465, 853984), (480, 827297), (496, 800610), (620, 640488), (744, 533740), (930, 426992), (992, 400305), (1240, 320244), (1488, 266870), (1860, 213496), (2480, 160122), (2976, 133435), (3720, 106748), (4960, 80061), (7440, 53374), (14880, 26687)]