5431440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:137

約数の個数: 160

約数和(自身を含む): 19927296

約数和(自身を除く): 14495856

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 53, 56, 60, 61, 70, 80, 84, 105, 106, 112, 120, 122, 140, 159, 168, 183, 210, 212, 240, 244, 265, 280, 305, 318, 336, 366, 371, 420, 424, 427, 488, 530, 560, 610, 636, 732, 742, 795, 840, 848, 854, 915, 976, 1060, 1113, 1220, 1272, 1281, 1464, 1484, 1590, 1680, 1708, 1830, 1855, 2120, 2135, 2226, 2440, 2544, 2562, 2928, 2968, 3180, 3233, 3416, 3660, 3710, 4240, 4270, 4452, 4880, 5124, 5565, 5936, 6360, 6405, 6466, 6832, 7320, 7420, 8540, 8904, 9699, 10248, 11130, 12720, 12810, 12932, 14640, 14840, 16165, 17080, 17808, 19398, 20496, 22260, 22631, 25620, 25864, 29680, 32330, 34160, 38796, 44520, 45262, 48495, 51240, 51728, 64660, 67893, 77592, 89040, 90524, 96990, 102480, 113155, 129320, 135786, 155184, 181048, 193980, 226310, 258640, 271572, 339465, 362096, 387960, 452620, 543144, 678930, 775920, 905240, 1086288, 1357860, 1810480, 2715720, 5431440]

約数ペア:

[(1, 5431440), (2, 2715720), (3, 1810480), (4, 1357860), (5, 1086288), (6, 905240), (7, 775920), (8, 678930), (10, 543144), (12, 452620), (14, 387960), (15, 362096), (16, 339465), (20, 271572), (21, 258640), (24, 226310), (28, 193980), (30, 181048), (35, 155184), (40, 135786), (42, 129320), (48, 113155), (53, 102480), (56, 96990), (60, 90524), (61, 89040), (70, 77592), (80, 67893), (84, 64660), (105, 51728), (106, 51240), (112, 48495), (120, 45262), (122, 44520), (140, 38796), (159, 34160), (168, 32330), (183, 29680), (210, 25864), (212, 25620), (240, 22631), (244, 22260), (265, 20496), (280, 19398), (305, 17808), (318, 17080), (336, 16165), (366, 14840), (371, 14640), (420, 12932), (424, 12810), (427, 12720), (488, 11130), (530, 10248), (560, 9699), (610, 8904), (636, 8540), (732, 7420), (742, 7320), (795, 6832), (840, 6466), (848, 6405), (854, 6360), (915, 5936), (976, 5565), (1060, 5124), (1113, 4880), (1220, 4452), (1272, 4270), (1281, 4240), (1464, 3710), (1484, 3660), (1590, 3416), (1680, 3233), (1708, 3180), (1830, 2968), (1855, 2928), (2120, 2562), (2135, 2544), (2226, 2440)]