13198920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{827}}^1$

素因数の和:867

約数の個数: 128

約数和(自身を含む): 47692800

約数和(自身を除く): 34493880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 827, 840, 1064, 1140, 1330, 1596, 1654, 1995, 2280, 2481, 2660, 3192, 3308, 3990, 4135, 4962, 5320, 5789, 6616, 7980, 8270, 9924, 11578, 12405, 15713, 15960, 16540, 17367, 19848, 23156, 24810, 28945, 31426, 33080, 34734, 46312, 47139, 49620, 57890, 62852, 69468, 78565, 86835, 94278, 99240, 109991, 115780, 125704, 138936, 157130, 173670, 188556, 219982, 231560, 235695, 314260, 329973, 347340, 377112, 439964, 471390, 549955, 628520, 659946, 694680, 879928, 942780, 1099910, 1319892, 1649865, 1885560, 2199820, 2639784, 3299730, 4399640, 6599460, 13198920]

約数ペア:

[(1, 13198920), (2, 6599460), (3, 4399640), (4, 3299730), (5, 2639784), (6, 2199820), (7, 1885560), (8, 1649865), (10, 1319892), (12, 1099910), (14, 942780), (15, 879928), (19, 694680), (20, 659946), (21, 628520), (24, 549955), (28, 471390), (30, 439964), (35, 377112), (38, 347340), (40, 329973), (42, 314260), (56, 235695), (57, 231560), (60, 219982), (70, 188556), (76, 173670), (84, 157130), (95, 138936), (105, 125704), (114, 115780), (120, 109991), (133, 99240), (140, 94278), (152, 86835), (168, 78565), (190, 69468), (210, 62852), (228, 57890), (266, 49620), (280, 47139), (285, 46312), (380, 34734), (399, 33080), (420, 31426), (456, 28945), (532, 24810), (570, 23156), (665, 19848), (760, 17367), (798, 16540), (827, 15960), (840, 15713), (1064, 12405), (1140, 11578), (1330, 9924), (1596, 8270), (1654, 7980), (1995, 6616), (2280, 5789), (2481, 5320), (2660, 4962), (3192, 4135), (3308, 3990)]