15320760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:118

約数の個数: 256

約数和(自身を含む): 59996160

約数和(自身を除く): 44675400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 23, 24, 26, 28, 30, 35, 39, 40, 42, 46, 52, 56, 60, 61, 65, 69, 70, 78, 84, 91, 92, 104, 105, 115, 120, 122, 130, 138, 140, 156, 161, 168, 182, 183, 184, 195, 210, 230, 244, 260, 273, 276, 280, 299, 305, 312, 322, 345, 364, 366, 390, 420, 427, 455, 460, 483, 488, 520, 546, 552, 598, 610, 644, 690, 728, 732, 780, 793, 805, 840, 854, 897, 910, 915, 920, 966, 1092, 1196, 1220, 1281, 1288, 1365, 1380, 1403, 1464, 1495, 1560, 1586, 1610, 1708, 1794, 1820, 1830, 1932, 2093, 2135, 2184, 2379, 2392, 2415, 2440, 2562, 2730, 2760, 2806, 2990, 3172, 3220, 3416, 3588, 3640, 3660, 3864, 3965, 4186, 4209, 4270, 4485, 4758, 4830, 5124, 5460, 5551, 5612, 5980, 6279, 6344, 6405, 6440, 7015, 7176, 7320, 7930, 8372, 8418, 8540, 8970, 9516, 9660, 9821, 10248, 10465, 10920, 11102, 11224, 11895, 11960, 12558, 12810, 14030, 15860, 16653, 16744, 16836, 17080, 17940, 18239, 19032, 19320, 19642, 20930, 21045, 22204, 23790, 25116, 25620, 27755, 28060, 29463, 31395, 31720, 33306, 33672, 35880, 36478, 39284, 41860, 42090, 44408, 47580, 49105, 50232, 51240, 54717, 55510, 56120, 58926, 62790, 66612, 72956, 78568, 83265, 83720, 84180, 91195, 95160, 98210, 109434, 111020, 117852, 125580, 127673, 133224, 145912, 147315, 166530, 168360, 182390, 196420, 218868, 222040, 235704, 251160, 255346, 273585, 294630, 333060, 364780, 383019, 392840, 437736, 510692, 547170, 589260, 638365, 666120, 729560, 766038, 1021384, 1094340, 1178520, 1276730, 1532076, 1915095, 2188680, 2553460, 3064152, 3830190, 5106920, 7660380, 15320760]

約数ペア:

[(1, 15320760), (2, 7660380), (3, 5106920), (4, 3830190), (5, 3064152), (6, 2553460), (7, 2188680), (8, 1915095), (10, 1532076), (12, 1276730), (13, 1178520), (14, 1094340), (15, 1021384), (20, 766038), (21, 729560), (23, 666120), (24, 638365), (26, 589260), (28, 547170), (30, 510692), (35, 437736), (39, 392840), (40, 383019), (42, 364780), (46, 333060), (52, 294630), (56, 273585), (60, 255346), (61, 251160), (65, 235704), (69, 222040), (70, 218868), (78, 196420), (84, 182390), (91, 168360), (92, 166530), (104, 147315), (105, 145912), (115, 133224), (120, 127673), (122, 125580), (130, 117852), (138, 111020), (140, 109434), (156, 98210), (161, 95160), (168, 91195), (182, 84180), (183, 83720), (184, 83265), (195, 78568), (210, 72956), (230, 66612), (244, 62790), (260, 58926), (273, 56120), (276, 55510), (280, 54717), (299, 51240), (305, 50232), (312, 49105), (322, 47580), (345, 44408), (364, 42090), (366, 41860), (390, 39284), (420, 36478), (427, 35880), (455, 33672), (460, 33306), (483, 31720), (488, 31395), (520, 29463), (546, 28060), (552, 27755), (598, 25620), (610, 25116), (644, 23790), (690, 22204), (728, 21045), (732, 20930), (780, 19642), (793, 19320), (805, 19032), (840, 18239), (854, 17940), (897, 17080), (910, 16836), (915, 16744), (920, 16653), (966, 15860), (1092, 14030), (1196, 12810), (1220, 12558), (1281, 11960), (1288, 11895), (1365, 11224), (1380, 11102), (1403, 10920), (1464, 10465), (1495, 10248), (1560, 9821), (1586, 9660), (1610, 9516), (1708, 8970), (1794, 8540), (1820, 8418), (1830, 8372), (1932, 7930), (2093, 7320), (2135, 7176), (2184, 7015), (2379, 6440), (2392, 6405), (2415, 6344), (2440, 6279), (2562, 5980), (2730, 5612), (2760, 5551), (2806, 5460), (2990, 5124), (3172, 4830), (3220, 4758), (3416, 4485), (3588, 4270), (3640, 4209), (3660, 4186), (3864, 3965)]