520334393880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{1289}}^1\times {\mathrm{480563}}^1$

素因数の和:481873

約数の個数: 128

約数和(自身を含む): 1785391372800

約数和(自身を除く): 1265056978920

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, 280, 420, 840, 1289, 2578, 3867, 5156, 6445, 7734, 9023, 10312, 12890, 15468, 18046, 19335, 25780, 27069, 30936, 36092, 38670, 45115, 51560, 54138, 72184, 77340, 90230, 108276, 135345, 154680, 180460, 216552, 270690, 360920, 480563, 541380, 961126, 1082760, 1441689, 1922252, 2402815, 2883378, 3363941, 3844504, 4805630, 5766756, 6727882, 7208445, 9611260, 10091823, 11533512, 13455764, 14416890, 16819705, 19222520, 20183646, 26911528, 28833780, 33639410, 40367292, 50459115, 57667560, 67278820, 80734584, 100918230, 134557640, 201836460, 403672920, 619445707, 1238891414, 1858337121, 2477782828, 3097228535, 3716674242, 4336119949, 4955565656, 6194457070, 7433348484, 8672239898, 9291685605, 12388914140, 13008359847, 14866696968, 17344479796, 18583371210, 21680599745, 24777828280, 26016719694, 34688959592, 37166742420, 43361199490, 52033439388, 65041799235, 74333484840, 86722398980, 104066878776, 130083598470, 173444797960, 260167196940, 520334393880]

約数ペア:

[(1, 520334393880), (2, 260167196940), (3, 173444797960), (4, 130083598470), (5, 104066878776), (6, 86722398980), (7, 74333484840), (8, 65041799235), (10, 52033439388), (12, 43361199490), (14, 37166742420), (15, 34688959592), (20, 26016719694), (21, 24777828280), (24, 21680599745), (28, 18583371210), (30, 17344479796), (35, 14866696968), (40, 13008359847), (42, 12388914140), (56, 9291685605), (60, 8672239898), (70, 7433348484), (84, 6194457070), (105, 4955565656), (120, 4336119949), (140, 3716674242), (168, 3097228535), (210, 2477782828), (280, 1858337121), (420, 1238891414), (840, 619445707), (1289, 403672920), (2578, 201836460), (3867, 134557640), (5156, 100918230), (6445, 80734584), (7734, 67278820), (9023, 57667560), (10312, 50459115), (12890, 40367292), (15468, 33639410), (18046, 28833780), (19335, 26911528), (25780, 20183646), (27069, 19222520), (30936, 16819705), (36092, 14416890), (38670, 13455764), (45115, 11533512), (51560, 10091823), (54138, 9611260), (72184, 7208445), (77340, 6727882), (90230, 5766756), (108276, 4805630), (135345, 3844504), (154680, 3363941), (180460, 2883378), (216552, 2402815), (270690, 1922252), (360920, 1441689), (480563, 1082760), (541380, 961126)]