1491065520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{739}}^1\times {\mathrm{1201}}^1$

素因数の和:1963

約数の個数: 160

約数和(自身を含む): 5294184960

約数和(自身を除く): 3803119440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 739, 840, 1201, 1478, 1680, 2217, 2402, 2956, 3603, 3695, 4434, 4804, 5173, 5912, 6005, 7206, 7390, 8407, 8868, 9608, 10346, 11085, 11824, 12010, 14412, 14780, 15519, 16814, 17736, 18015, 19216, 20692, 22170, 24020, 25221, 25865, 28824, 29560, 31038, 33628, 35472, 36030, 41384, 42035, 44340, 48040, 50442, 51730, 57648, 59120, 62076, 67256, 72060, 77595, 82768, 84070, 88680, 96080, 100884, 103460, 124152, 126105, 134512, 144120, 155190, 168140, 177360, 201768, 206920, 248304, 252210, 288240, 310380, 336280, 403536, 413840, 504420, 620760, 672560, 887539, 1008840, 1241520, 1775078, 2017680, 2662617, 3550156, 4437695, 5325234, 6212773, 7100312, 8875390, 10650468, 12425546, 13313085, 14200624, 17750780, 18638319, 21300936, 24851092, 26626170, 31063865, 35501560, 37276638, 42601872, 49702184, 53252340, 62127730, 71003120, 74553276, 93191595, 99404368, 106504680, 124255460, 149106552, 186383190, 213009360, 248510920, 298213104, 372766380, 497021840, 745532760, 1491065520]

約数ペア:

[(1, 1491065520), (2, 745532760), (3, 497021840), (4, 372766380), (5, 298213104), (6, 248510920), (7, 213009360), (8, 186383190), (10, 149106552), (12, 124255460), (14, 106504680), (15, 99404368), (16, 93191595), (20, 74553276), (21, 71003120), (24, 62127730), (28, 53252340), (30, 49702184), (35, 42601872), (40, 37276638), (42, 35501560), (48, 31063865), (56, 26626170), (60, 24851092), (70, 21300936), (80, 18638319), (84, 17750780), (105, 14200624), (112, 13313085), (120, 12425546), (140, 10650468), (168, 8875390), (210, 7100312), (240, 6212773), (280, 5325234), (336, 4437695), (420, 3550156), (560, 2662617), (739, 2017680), (840, 1775078), (1201, 1241520), (1478, 1008840), (1680, 887539), (2217, 672560), (2402, 620760), (2956, 504420), (3603, 413840), (3695, 403536), (4434, 336280), (4804, 310380), (5173, 288240), (5912, 252210), (6005, 248304), (7206, 206920), (7390, 201768), (8407, 177360), (8868, 168140), (9608, 155190), (10346, 144120), (11085, 134512), (11824, 126105), (12010, 124152), (14412, 103460), (14780, 100884), (15519, 96080), (16814, 88680), (17736, 84070), (18015, 82768), (19216, 77595), (20692, 72060), (22170, 67256), (24020, 62076), (25221, 59120), (25865, 57648), (28824, 51730), (29560, 50442), (31038, 48040), (33628, 44340), (35472, 42035), (36030, 41384)]