75424440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6907}}^1$

素因数の和:6941

約数の個数: 128

約数和(自身を含む): 278530560

約数和(自身を除く): 203106120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 6907, 10920, 13814, 20721, 27628, 34535, 41442, 48349, 55256, 69070, 82884, 89791, 96698, 103605, 138140, 145047, 165768, 179582, 193396, 207210, 241745, 269373, 276280, 290094, 359164, 386792, 414420, 448955, 483490, 538746, 580188, 628537, 718328, 725235, 828840, 897910, 966980, 1077492, 1160376, 1257074, 1346865, 1450470, 1795820, 1885611, 1933960, 2154984, 2514148, 2693730, 2900940, 3142685, 3591640, 3771222, 5028296, 5387460, 5801880, 6285370, 7542444, 9428055, 10774920, 12570740, 15084888, 18856110, 25141480, 37712220, 75424440]

約数ペア:

[(1, 75424440), (2, 37712220), (3, 25141480), (4, 18856110), (5, 15084888), (6, 12570740), (7, 10774920), (8, 9428055), (10, 7542444), (12, 6285370), (13, 5801880), (14, 5387460), (15, 5028296), (20, 3771222), (21, 3591640), (24, 3142685), (26, 2900940), (28, 2693730), (30, 2514148), (35, 2154984), (39, 1933960), (40, 1885611), (42, 1795820), (52, 1450470), (56, 1346865), (60, 1257074), (65, 1160376), (70, 1077492), (78, 966980), (84, 897910), (91, 828840), (104, 725235), (105, 718328), (120, 628537), (130, 580188), (140, 538746), (156, 483490), (168, 448955), (182, 414420), (195, 386792), (210, 359164), (260, 290094), (273, 276280), (280, 269373), (312, 241745), (364, 207210), (390, 193396), (420, 179582), (455, 165768), (520, 145047), (546, 138140), (728, 103605), (780, 96698), (840, 89791), (910, 82884), (1092, 69070), (1365, 55256), (1560, 48349), (1820, 41442), (2184, 34535), (2730, 27628), (3640, 20721), (5460, 13814), (6907, 10920)]