13449720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1$

素因数の和:397

約数の個数: 128

約数和(自身を含む): 45100800

約数和(自身を除く): 31651080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 19, 20, 24, 30, 34, 38, 40, 51, 57, 60, 68, 76, 85, 95, 102, 114, 120, 136, 152, 170, 190, 204, 228, 255, 285, 323, 340, 347, 380, 408, 456, 510, 570, 646, 680, 694, 760, 969, 1020, 1041, 1140, 1292, 1388, 1615, 1735, 1938, 2040, 2082, 2280, 2584, 2776, 3230, 3470, 3876, 4164, 4845, 5205, 5899, 6460, 6593, 6940, 7752, 8328, 9690, 10410, 11798, 12920, 13186, 13880, 17697, 19380, 19779, 20820, 23596, 26372, 29495, 32965, 35394, 38760, 39558, 41640, 47192, 52744, 58990, 65930, 70788, 79116, 88485, 98895, 112081, 117980, 131860, 141576, 158232, 176970, 197790, 224162, 235960, 263720, 336243, 353940, 395580, 448324, 560405, 672486, 707880, 791160, 896648, 1120810, 1344972, 1681215, 2241620, 2689944, 3362430, 4483240, 6724860, 13449720]

約数ペア:

[(1, 13449720), (2, 6724860), (3, 4483240), (4, 3362430), (5, 2689944), (6, 2241620), (8, 1681215), (10, 1344972), (12, 1120810), (15, 896648), (17, 791160), (19, 707880), (20, 672486), (24, 560405), (30, 448324), (34, 395580), (38, 353940), (40, 336243), (51, 263720), (57, 235960), (60, 224162), (68, 197790), (76, 176970), (85, 158232), (95, 141576), (102, 131860), (114, 117980), (120, 112081), (136, 98895), (152, 88485), (170, 79116), (190, 70788), (204, 65930), (228, 58990), (255, 52744), (285, 47192), (323, 41640), (340, 39558), (347, 38760), (380, 35394), (408, 32965), (456, 29495), (510, 26372), (570, 23596), (646, 20820), (680, 19779), (694, 19380), (760, 17697), (969, 13880), (1020, 13186), (1041, 12920), (1140, 11798), (1292, 10410), (1388, 9690), (1615, 8328), (1735, 7752), (1938, 6940), (2040, 6593), (2082, 6460), (2280, 5899), (2584, 5205), (2776, 4845), (3230, 4164), (3470, 3876)]