74896920

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{9907}}^1$

素因数の和:9934

約数の個数: 128

約数和(自身を含む): 285350400

約数和(自身を除く): 210453480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 9907, 19814, 29721, 39628, 49535, 59442, 69349, 79256, 89163, 99070, 118884, 138698, 148605, 178326, 198140, 208047, 237768, 267489, 277396, 297210, 346745, 356652, 396280, 416094, 445815, 534978, 554792, 594420, 624141, 693490, 713304, 832188, 891630, 1040235, 1069956, 1188840, 1248282, 1337445, 1386980, 1664376, 1783260, 1872423, 2080470, 2139912, 2496564, 2674890, 2773960, 3120705, 3566520, 3744846, 4160940, 4993128, 5349780, 6241410, 7489692, 8321880, 9362115, 10699560, 12482820, 14979384, 18724230, 24965640, 37448460, 74896920]

約数ペア:

[(1, 74896920), (2, 37448460), (3, 24965640), (4, 18724230), (5, 14979384), (6, 12482820), (7, 10699560), (8, 9362115), (9, 8321880), (10, 7489692), (12, 6241410), (14, 5349780), (15, 4993128), (18, 4160940), (20, 3744846), (21, 3566520), (24, 3120705), (27, 2773960), (28, 2674890), (30, 2496564), (35, 2139912), (36, 2080470), (40, 1872423), (42, 1783260), (45, 1664376), (54, 1386980), (56, 1337445), (60, 1248282), (63, 1188840), (70, 1069956), (72, 1040235), (84, 891630), (90, 832188), (105, 713304), (108, 693490), (120, 624141), (126, 594420), (135, 554792), (140, 534978), (168, 445815), (180, 416094), (189, 396280), (210, 356652), (216, 346745), (252, 297210), (270, 277396), (280, 267489), (315, 237768), (360, 208047), (378, 198140), (420, 178326), (504, 148605), (540, 138698), (630, 118884), (756, 99070), (840, 89163), (945, 79256), (1080, 69349), (1260, 59442), (1512, 49535), (1890, 39628), (2520, 29721), (3780, 19814), (7560, 9907)]