90750960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{523}}^1$

素因数の和:783

約数の個数: 120

約数和(自身を含む): 306621744

約数和(自身を除く): 215870784

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 241, 360, 482, 523, 720, 723, 964, 1046, 1205, 1446, 1569, 1928, 2092, 2169, 2410, 2615, 2892, 3138, 3615, 3856, 4184, 4338, 4707, 4820, 5230, 5784, 6276, 7230, 7845, 8368, 8676, 9414, 9640, 10460, 10845, 11568, 12552, 14460, 15690, 17352, 18828, 19280, 20920, 21690, 23535, 25104, 28920, 31380, 34704, 37656, 41840, 43380, 47070, 57840, 62760, 75312, 86760, 94140, 125520, 126043, 173520, 188280, 252086, 376560, 378129, 504172, 630215, 756258, 1008344, 1134387, 1260430, 1512516, 1890645, 2016688, 2268774, 2520860, 3025032, 3781290, 4537548, 5041720, 5671935, 6050064, 7562580, 9075096, 10083440, 11343870, 15125160, 18150192, 22687740, 30250320, 45375480, 90750960]

約数ペア:

[(1, 90750960), (2, 45375480), (3, 30250320), (4, 22687740), (5, 18150192), (6, 15125160), (8, 11343870), (9, 10083440), (10, 9075096), (12, 7562580), (15, 6050064), (16, 5671935), (18, 5041720), (20, 4537548), (24, 3781290), (30, 3025032), (36, 2520860), (40, 2268774), (45, 2016688), (48, 1890645), (60, 1512516), (72, 1260430), (80, 1134387), (90, 1008344), (120, 756258), (144, 630215), (180, 504172), (240, 378129), (241, 376560), (360, 252086), (482, 188280), (523, 173520), (720, 126043), (723, 125520), (964, 94140), (1046, 86760), (1205, 75312), (1446, 62760), (1569, 57840), (1928, 47070), (2092, 43380), (2169, 41840), (2410, 37656), (2615, 34704), (2892, 31380), (3138, 28920), (3615, 25104), (3856, 23535), (4184, 21690), (4338, 20920), (4707, 19280), (4820, 18828), (5230, 17352), (5784, 15690), (6276, 14460), (7230, 12552), (7845, 11568), (8368, 10845), (8676, 10460), (9414, 9640)]