866021280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{7549}}^1$

素因数の和:7806

約数の個数: 96

約数和(自身を含む): 2739744000

約数和(自身を除く): 1873722720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 239, 240, 478, 480, 717, 956, 1195, 1434, 1912, 2390, 2868, 3585, 3824, 4780, 5736, 7170, 7549, 7648, 9560, 11472, 14340, 15098, 19120, 22647, 22944, 28680, 30196, 37745, 38240, 45294, 57360, 60392, 75490, 90588, 113235, 114720, 120784, 150980, 181176, 226470, 241568, 301960, 362352, 452940, 603920, 724704, 905880, 1207840, 1804211, 1811760, 3608422, 3623520, 5412633, 7216844, 9021055, 10825266, 14433688, 18042110, 21650532, 27063165, 28867376, 36084220, 43301064, 54126330, 57734752, 72168440, 86602128, 108252660, 144336880, 173204256, 216505320, 288673760, 433010640, 866021280]

約数ペア:

[(1, 866021280), (2, 433010640), (3, 288673760), (4, 216505320), (5, 173204256), (6, 144336880), (8, 108252660), (10, 86602128), (12, 72168440), (15, 57734752), (16, 54126330), (20, 43301064), (24, 36084220), (30, 28867376), (32, 27063165), (40, 21650532), (48, 18042110), (60, 14433688), (80, 10825266), (96, 9021055), (120, 7216844), (160, 5412633), (239, 3623520), (240, 3608422), (478, 1811760), (480, 1804211), (717, 1207840), (956, 905880), (1195, 724704), (1434, 603920), (1912, 452940), (2390, 362352), (2868, 301960), (3585, 241568), (3824, 226470), (4780, 181176), (5736, 150980), (7170, 120784), (7549, 114720), (7648, 113235), (9560, 90588), (11472, 75490), (14340, 60392), (15098, 57360), (19120, 45294), (22647, 38240), (22944, 37745), (28680, 30196)]