120046920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{593}}^1$

素因数の和:855

約数の個数: 128

約数和(自身を含む): 413994240

約数和(自身を除く): 293947320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 241, 280, 420, 482, 593, 723, 840, 964, 1186, 1205, 1446, 1687, 1779, 1928, 2372, 2410, 2892, 2965, 3374, 3558, 3615, 4151, 4744, 4820, 5061, 5784, 5930, 6748, 7116, 7230, 8302, 8435, 8895, 9640, 10122, 11860, 12453, 13496, 14232, 14460, 16604, 16870, 17790, 20244, 20755, 23720, 24906, 25305, 28920, 33208, 33740, 35580, 40488, 41510, 49812, 50610, 62265, 67480, 71160, 83020, 99624, 101220, 124530, 142913, 166040, 202440, 249060, 285826, 428739, 498120, 571652, 714565, 857478, 1000391, 1143304, 1429130, 1714956, 2000782, 2143695, 2858260, 3001173, 3429912, 4001564, 4287390, 5001955, 5716520, 6002346, 8003128, 8574780, 10003910, 12004692, 15005865, 17149560, 20007820, 24009384, 30011730, 40015640, 60023460, 120046920]

約数ペア:

[(1, 120046920), (2, 60023460), (3, 40015640), (4, 30011730), (5, 24009384), (6, 20007820), (7, 17149560), (8, 15005865), (10, 12004692), (12, 10003910), (14, 8574780), (15, 8003128), (20, 6002346), (21, 5716520), (24, 5001955), (28, 4287390), (30, 4001564), (35, 3429912), (40, 3001173), (42, 2858260), (56, 2143695), (60, 2000782), (70, 1714956), (84, 1429130), (105, 1143304), (120, 1000391), (140, 857478), (168, 714565), (210, 571652), (241, 498120), (280, 428739), (420, 285826), (482, 249060), (593, 202440), (723, 166040), (840, 142913), (964, 124530), (1186, 101220), (1205, 99624), (1446, 83020), (1687, 71160), (1779, 67480), (1928, 62265), (2372, 50610), (2410, 49812), (2892, 41510), (2965, 40488), (3374, 35580), (3558, 33740), (3615, 33208), (4151, 28920), (4744, 25305), (4820, 24906), (5061, 23720), (5784, 20755), (5930, 20244), (6748, 17790), (7116, 16870), (7230, 16604), (8302, 14460), (8435, 14232), (8895, 13496), (9640, 12453), (10122, 11860)]