57321480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{811}}^1$

素因数の和:875

約数の個数: 128

約数和(自身を含む): 187084800

約数和(自身を除く): 129763320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 31, 38, 40, 57, 60, 62, 76, 93, 95, 114, 120, 124, 152, 155, 186, 190, 228, 248, 285, 310, 372, 380, 456, 465, 570, 589, 620, 744, 760, 811, 930, 1140, 1178, 1240, 1622, 1767, 1860, 2280, 2356, 2433, 2945, 3244, 3534, 3720, 4055, 4712, 4866, 5890, 6488, 7068, 8110, 8835, 9732, 11780, 12165, 14136, 15409, 16220, 17670, 19464, 23560, 24330, 25141, 30818, 32440, 35340, 46227, 48660, 50282, 61636, 70680, 75423, 77045, 92454, 97320, 100564, 123272, 125705, 150846, 154090, 184908, 201128, 231135, 251410, 301692, 308180, 369816, 377115, 462270, 477679, 502820, 603384, 616360, 754230, 924540, 955358, 1005640, 1433037, 1508460, 1849080, 1910716, 2388395, 2866074, 3016920, 3821432, 4776790, 5732148, 7165185, 9553580, 11464296, 14330370, 19107160, 28660740, 57321480]

約数ペア:

[(1, 57321480), (2, 28660740), (3, 19107160), (4, 14330370), (5, 11464296), (6, 9553580), (8, 7165185), (10, 5732148), (12, 4776790), (15, 3821432), (19, 3016920), (20, 2866074), (24, 2388395), (30, 1910716), (31, 1849080), (38, 1508460), (40, 1433037), (57, 1005640), (60, 955358), (62, 924540), (76, 754230), (93, 616360), (95, 603384), (114, 502820), (120, 477679), (124, 462270), (152, 377115), (155, 369816), (186, 308180), (190, 301692), (228, 251410), (248, 231135), (285, 201128), (310, 184908), (372, 154090), (380, 150846), (456, 125705), (465, 123272), (570, 100564), (589, 97320), (620, 92454), (744, 77045), (760, 75423), (811, 70680), (930, 61636), (1140, 50282), (1178, 48660), (1240, 46227), (1622, 35340), (1767, 32440), (1860, 30818), (2280, 25141), (2356, 24330), (2433, 23560), (2945, 19464), (3244, 17670), (3534, 16220), (3720, 15409), (4055, 14136), (4712, 12165), (4866, 11780), (5890, 9732), (6488, 8835), (7068, 8110)]