3176880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:115

約数の個数: 160

約数和(自身を含む): 11808768

約数和(自身を除く): 8631888

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 61, 62, 70, 80, 84, 93, 105, 112, 120, 122, 124, 140, 155, 168, 183, 186, 210, 217, 240, 244, 248, 280, 305, 310, 336, 366, 372, 420, 427, 434, 465, 488, 496, 560, 610, 620, 651, 732, 744, 840, 854, 868, 915, 930, 976, 1085, 1220, 1240, 1281, 1302, 1464, 1488, 1680, 1708, 1736, 1830, 1860, 1891, 2135, 2170, 2440, 2480, 2562, 2604, 2928, 3255, 3416, 3472, 3660, 3720, 3782, 4270, 4340, 4880, 5124, 5208, 5673, 6405, 6510, 6832, 7320, 7440, 7564, 8540, 8680, 9455, 10248, 10416, 11346, 12810, 13020, 13237, 14640, 15128, 17080, 17360, 18910, 20496, 22692, 25620, 26040, 26474, 28365, 30256, 34160, 37820, 39711, 45384, 51240, 52080, 52948, 56730, 66185, 75640, 79422, 90768, 102480, 105896, 113460, 132370, 151280, 158844, 198555, 211792, 226920, 264740, 317688, 397110, 453840, 529480, 635376, 794220, 1058960, 1588440, 3176880]

約数ペア:

[(1, 3176880), (2, 1588440), (3, 1058960), (4, 794220), (5, 635376), (6, 529480), (7, 453840), (8, 397110), (10, 317688), (12, 264740), (14, 226920), (15, 211792), (16, 198555), (20, 158844), (21, 151280), (24, 132370), (28, 113460), (30, 105896), (31, 102480), (35, 90768), (40, 79422), (42, 75640), (48, 66185), (56, 56730), (60, 52948), (61, 52080), (62, 51240), (70, 45384), (80, 39711), (84, 37820), (93, 34160), (105, 30256), (112, 28365), (120, 26474), (122, 26040), (124, 25620), (140, 22692), (155, 20496), (168, 18910), (183, 17360), (186, 17080), (210, 15128), (217, 14640), (240, 13237), (244, 13020), (248, 12810), (280, 11346), (305, 10416), (310, 10248), (336, 9455), (366, 8680), (372, 8540), (420, 7564), (427, 7440), (434, 7320), (465, 6832), (488, 6510), (496, 6405), (560, 5673), (610, 5208), (620, 5124), (651, 4880), (732, 4340), (744, 4270), (840, 3782), (854, 3720), (868, 3660), (915, 3472), (930, 3416), (976, 3255), (1085, 2928), (1220, 2604), (1240, 2562), (1281, 2480), (1302, 2440), (1464, 2170), (1488, 2135), (1680, 1891), (1708, 1860), (1736, 1830)]