853005720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{145069}}^1$

素因数の和:145097

約数の個数: 96

約数和(自身を含む): 2976836400

約数和(自身を除く): 2123830680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 145069, 290138, 435207, 580276, 725345, 870414, 1015483, 1160552, 1450690, 1740828, 2030966, 2176035, 2901380, 3046449, 3481656, 4061932, 4352070, 5077415, 5802760, 6092898, 7108381, 8123864, 8704140, 10154830, 12185796, 14216762, 15232245, 17408280, 20309660, 21325143, 24371592, 28433524, 30464490, 35541905, 40619320, 42650286, 56867048, 60928980, 71083810, 85300572, 106625715, 121857960, 142167620, 170601144, 213251430, 284335240, 426502860, 853005720]

約数ペア:

[(1, 853005720), (2, 426502860), (3, 284335240), (4, 213251430), (5, 170601144), (6, 142167620), (7, 121857960), (8, 106625715), (10, 85300572), (12, 71083810), (14, 60928980), (15, 56867048), (20, 42650286), (21, 40619320), (24, 35541905), (28, 30464490), (30, 28433524), (35, 24371592), (40, 21325143), (42, 20309660), (49, 17408280), (56, 15232245), (60, 14216762), (70, 12185796), (84, 10154830), (98, 8704140), (105, 8123864), (120, 7108381), (140, 6092898), (147, 5802760), (168, 5077415), (196, 4352070), (210, 4061932), (245, 3481656), (280, 3046449), (294, 2901380), (392, 2176035), (420, 2030966), (490, 1740828), (588, 1450690), (735, 1160552), (840, 1015483), (980, 870414), (1176, 725345), (1470, 580276), (1960, 435207), (2940, 290138), (5880, 145069)]