12785760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{683}}^1$

素因数の和:717

約数の個数: 144

約数和(自身を含む): 47056464

約数和(自身を除く): 34270704

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 683, 720, 780, 936, 1040, 1170, 1248, 1366, 1440, 1560, 1872, 2049, 2080, 2340, 2732, 3120, 3415, 3744, 4098, 4680, 5464, 6147, 6240, 6830, 8196, 8879, 9360, 10245, 10928, 12294, 13660, 16392, 17758, 18720, 20490, 21856, 24588, 26637, 27320, 30735, 32784, 35516, 40980, 44395, 49176, 53274, 54640, 61470, 65568, 71032, 79911, 81960, 88790, 98352, 106548, 109280, 122940, 133185, 142064, 159822, 163920, 177580, 196704, 213096, 245880, 266370, 284128, 319644, 327840, 355160, 399555, 426192, 491760, 532740, 639288, 710320, 799110, 852384, 983520, 1065480, 1278576, 1420640, 1598220, 2130960, 2557152, 3196440, 4261920, 6392880, 12785760]

約数ペア:

[(1, 12785760), (2, 6392880), (3, 4261920), (4, 3196440), (5, 2557152), (6, 2130960), (8, 1598220), (9, 1420640), (10, 1278576), (12, 1065480), (13, 983520), (15, 852384), (16, 799110), (18, 710320), (20, 639288), (24, 532740), (26, 491760), (30, 426192), (32, 399555), (36, 355160), (39, 327840), (40, 319644), (45, 284128), (48, 266370), (52, 245880), (60, 213096), (65, 196704), (72, 177580), (78, 163920), (80, 159822), (90, 142064), (96, 133185), (104, 122940), (117, 109280), (120, 106548), (130, 98352), (144, 88790), (156, 81960), (160, 79911), (180, 71032), (195, 65568), (208, 61470), (234, 54640), (240, 53274), (260, 49176), (288, 44395), (312, 40980), (360, 35516), (390, 32784), (416, 30735), (468, 27320), (480, 26637), (520, 24588), (585, 21856), (624, 20490), (683, 18720), (720, 17758), (780, 16392), (936, 13660), (1040, 12294), (1170, 10928), (1248, 10245), (1366, 9360), (1440, 8879), (1560, 8196), (1872, 6830), (2049, 6240), (2080, 6147), (2340, 5464), (2732, 4680), (3120, 4098), (3415, 3744)]