63918120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1619}}^1$

素因数の和:1687

約数の個数: 128

約数和(自身を含む): 223948800

約数和(自身を除く): 160030680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 47, 56, 60, 70, 84, 94, 105, 120, 140, 141, 168, 188, 210, 235, 280, 282, 329, 376, 420, 470, 564, 658, 705, 840, 940, 987, 1128, 1316, 1410, 1619, 1645, 1880, 1974, 2632, 2820, 3238, 3290, 3948, 4857, 4935, 5640, 6476, 6580, 7896, 8095, 9714, 9870, 11333, 12952, 13160, 16190, 19428, 19740, 22666, 24285, 32380, 33999, 38856, 39480, 45332, 48570, 56665, 64760, 67998, 76093, 90664, 97140, 113330, 135996, 152186, 169995, 194280, 226660, 228279, 271992, 304372, 339990, 380465, 453320, 456558, 532651, 608744, 679980, 760930, 913116, 1065302, 1141395, 1359960, 1521860, 1597953, 1826232, 2130604, 2282790, 2663255, 3043720, 3195906, 4261208, 4565580, 5326510, 6391812, 7989765, 9131160, 10653020, 12783624, 15979530, 21306040, 31959060, 63918120]

約数ペア:

[(1, 63918120), (2, 31959060), (3, 21306040), (4, 15979530), (5, 12783624), (6, 10653020), (7, 9131160), (8, 7989765), (10, 6391812), (12, 5326510), (14, 4565580), (15, 4261208), (20, 3195906), (21, 3043720), (24, 2663255), (28, 2282790), (30, 2130604), (35, 1826232), (40, 1597953), (42, 1521860), (47, 1359960), (56, 1141395), (60, 1065302), (70, 913116), (84, 760930), (94, 679980), (105, 608744), (120, 532651), (140, 456558), (141, 453320), (168, 380465), (188, 339990), (210, 304372), (235, 271992), (280, 228279), (282, 226660), (329, 194280), (376, 169995), (420, 152186), (470, 135996), (564, 113330), (658, 97140), (705, 90664), (840, 76093), (940, 67998), (987, 64760), (1128, 56665), (1316, 48570), (1410, 45332), (1619, 39480), (1645, 38856), (1880, 33999), (1974, 32380), (2632, 24285), (2820, 22666), (3238, 19740), (3290, 19428), (3948, 16190), (4857, 13160), (4935, 12952), (5640, 11333), (6476, 9870), (6580, 9714), (7896, 8095)]