858821340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{3067}}^1$

素因数の和:3451

約数の個数: 96

約数和(自身を含む): 2597736960

約数和(自身を除く): 1738915620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 359, 390, 718, 780, 1077, 1436, 1795, 2154, 3067, 3590, 4308, 4667, 5385, 6134, 7180, 9201, 9334, 10770, 12268, 14001, 15335, 18402, 18668, 21540, 23335, 28002, 30670, 36804, 39871, 46005, 46670, 56004, 61340, 70005, 79742, 92010, 93340, 119613, 140010, 159484, 184020, 199355, 239226, 280020, 398710, 478452, 598065, 797420, 1101053, 1196130, 2202106, 2392260, 3303159, 4404212, 5505265, 6606318, 11010530, 13212636, 14313689, 16515795, 22021060, 28627378, 33031590, 42941067, 57254756, 66063180, 71568445, 85882134, 143136890, 171764268, 214705335, 286273780, 429410670, 858821340]

約数ペア:

[(1, 858821340), (2, 429410670), (3, 286273780), (4, 214705335), (5, 171764268), (6, 143136890), (10, 85882134), (12, 71568445), (13, 66063180), (15, 57254756), (20, 42941067), (26, 33031590), (30, 28627378), (39, 22021060), (52, 16515795), (60, 14313689), (65, 13212636), (78, 11010530), (130, 6606318), (156, 5505265), (195, 4404212), (260, 3303159), (359, 2392260), (390, 2202106), (718, 1196130), (780, 1101053), (1077, 797420), (1436, 598065), (1795, 478452), (2154, 398710), (3067, 280020), (3590, 239226), (4308, 199355), (4667, 184020), (5385, 159484), (6134, 140010), (7180, 119613), (9201, 93340), (9334, 92010), (10770, 79742), (12268, 70005), (14001, 61340), (15335, 56004), (18402, 46670), (18668, 46005), (21540, 39871), (23335, 36804), (28002, 30670)]