21474165960

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{509833}}^1$

素因数の和:509869

約数の個数: 160

約数和(自身を含む): 77729291640

約数和(自身を除く): 56255125680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 180, 195, 216, 234, 260, 270, 312, 324, 351, 360, 390, 405, 468, 520, 540, 585, 648, 702, 780, 810, 936, 1053, 1080, 1170, 1404, 1560, 1620, 1755, 2106, 2340, 2808, 3240, 3510, 4212, 4680, 5265, 7020, 8424, 10530, 14040, 21060, 42120, 509833, 1019666, 1529499, 2039332, 2549165, 3058998, 4078664, 4588497, 5098330, 6117996, 6627829, 7647495, 9176994, 10196660, 12235992, 13255658, 13765491, 15294990, 18353988, 19883487, 20393320, 22942485, 26511316, 27530982, 30589980, 33139145, 36707976, 39766974, 41296473, 45884970, 53022632, 55061964, 59650461, 61179960, 66278290, 68827455, 79533948, 82592946, 91769940, 99417435, 110123928, 119300922, 132556580, 137654910, 159067896, 165185892, 178951383, 183539880, 198834870, 206482365, 238601844, 265113160, 275309820, 298252305, 330371784, 357902766, 397669740, 412964730, 477203688, 536854149, 550619640, 596504610, 715805532, 795339480, 825929460, 894756915, 1073708298, 1193009220, 1431611064, 1651858920, 1789513830, 2147416596, 2386018440, 2684270745, 3579027660, 4294833192, 5368541490, 7158055320, 10737082980, 21474165960]

約数ペア:

[(1, 21474165960), (2, 10737082980), (3, 7158055320), (4, 5368541490), (5, 4294833192), (6, 3579027660), (8, 2684270745), (9, 2386018440), (10, 2147416596), (12, 1789513830), (13, 1651858920), (15, 1431611064), (18, 1193009220), (20, 1073708298), (24, 894756915), (26, 825929460), (27, 795339480), (30, 715805532), (36, 596504610), (39, 550619640), (40, 536854149), (45, 477203688), (52, 412964730), (54, 397669740), (60, 357902766), (65, 330371784), (72, 298252305), (78, 275309820), (81, 265113160), (90, 238601844), (104, 206482365), (108, 198834870), (117, 183539880), (120, 178951383), (130, 165185892), (135, 159067896), (156, 137654910), (162, 132556580), (180, 119300922), (195, 110123928), (216, 99417435), (234, 91769940), (260, 82592946), (270, 79533948), (312, 68827455), (324, 66278290), (351, 61179960), (360, 59650461), (390, 55061964), (405, 53022632), (468, 45884970), (520, 41296473), (540, 39766974), (585, 36707976), (648, 33139145), (702, 30589980), (780, 27530982), (810, 26511316), (936, 22942485), (1053, 20393320), (1080, 19883487), (1170, 18353988), (1404, 15294990), (1560, 13765491), (1620, 13255658), (1755, 12235992), (2106, 10196660), (2340, 9176994), (2808, 7647495), (3240, 6627829), (3510, 6117996), (4212, 5098330), (4680, 4588497), (5265, 4078664), (7020, 3058998), (8424, 2549165), (10530, 2039332), (14040, 1529499), (21060, 1019666), (42120, 509833)]