7382640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1619}}^1$

素因数の和:1654

約数の個数: 80

約数和(自身を含む): 24105600

約数和(自身を除く): 16722960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 1619, 2280, 3238, 4560, 4857, 6476, 8095, 9714, 12952, 16190, 19428, 24285, 25904, 30761, 32380, 38856, 48570, 61522, 64760, 77712, 92283, 97140, 123044, 129520, 153805, 184566, 194280, 246088, 307610, 369132, 388560, 461415, 492176, 615220, 738264, 922830, 1230440, 1476528, 1845660, 2460880, 3691320, 7382640]

約数ペア:

[(1, 7382640), (2, 3691320), (3, 2460880), (4, 1845660), (5, 1476528), (6, 1230440), (8, 922830), (10, 738264), (12, 615220), (15, 492176), (16, 461415), (19, 388560), (20, 369132), (24, 307610), (30, 246088), (38, 194280), (40, 184566), (48, 153805), (57, 129520), (60, 123044), (76, 97140), (80, 92283), (95, 77712), (114, 64760), (120, 61522), (152, 48570), (190, 38856), (228, 32380), (240, 30761), (285, 25904), (304, 24285), (380, 19428), (456, 16190), (570, 12952), (760, 9714), (912, 8095), (1140, 6476), (1520, 4857), (1619, 4560), (2280, 3238)]