70739280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5171}}^1$

素因数の和:5209

約数の個数: 120

約数和(自身を含む): 250117920

約数和(自身を除く): 179378640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 5171, 6840, 10342, 13680, 15513, 20684, 25855, 31026, 41368, 46539, 51710, 62052, 77565, 82736, 93078, 98249, 103420, 124104, 155130, 186156, 196498, 206840, 232695, 248208, 294747, 310260, 372312, 392996, 413680, 465390, 491245, 589494, 620520, 744624, 785992, 884241, 930780, 982490, 1178988, 1241040, 1473735, 1571984, 1768482, 1861560, 1964980, 2357976, 2947470, 3536964, 3723120, 3929960, 4421205, 4715952, 5894940, 7073928, 7859920, 8842410, 11789880, 14147856, 17684820, 23579760, 35369640, 70739280]

約数ペア:

[(1, 70739280), (2, 35369640), (3, 23579760), (4, 17684820), (5, 14147856), (6, 11789880), (8, 8842410), (9, 7859920), (10, 7073928), (12, 5894940), (15, 4715952), (16, 4421205), (18, 3929960), (19, 3723120), (20, 3536964), (24, 2947470), (30, 2357976), (36, 1964980), (38, 1861560), (40, 1768482), (45, 1571984), (48, 1473735), (57, 1241040), (60, 1178988), (72, 982490), (76, 930780), (80, 884241), (90, 785992), (95, 744624), (114, 620520), (120, 589494), (144, 491245), (152, 465390), (171, 413680), (180, 392996), (190, 372312), (228, 310260), (240, 294747), (285, 248208), (304, 232695), (342, 206840), (360, 196498), (380, 186156), (456, 155130), (570, 124104), (684, 103420), (720, 98249), (760, 93078), (855, 82736), (912, 77565), (1140, 62052), (1368, 51710), (1520, 46539), (1710, 41368), (2280, 31026), (2736, 25855), (3420, 20684), (4560, 15513), (5171, 13680), (6840, 10342)]