15930960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1619}}^1$

素因数の和:1676

約数の個数: 80

約数和(自身を含む): 50621760

約数和(自身を除く): 34690800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 410, 492, 615, 656, 820, 984, 1230, 1619, 1640, 1968, 2460, 3238, 3280, 4857, 4920, 6476, 8095, 9714, 9840, 12952, 16190, 19428, 24285, 25904, 32380, 38856, 48570, 64760, 66379, 77712, 97140, 129520, 132758, 194280, 199137, 265516, 331895, 388560, 398274, 531032, 663790, 796548, 995685, 1062064, 1327580, 1593096, 1991370, 2655160, 3186192, 3982740, 5310320, 7965480, 15930960]

約数ペア:

[(1, 15930960), (2, 7965480), (3, 5310320), (4, 3982740), (5, 3186192), (6, 2655160), (8, 1991370), (10, 1593096), (12, 1327580), (15, 1062064), (16, 995685), (20, 796548), (24, 663790), (30, 531032), (40, 398274), (41, 388560), (48, 331895), (60, 265516), (80, 199137), (82, 194280), (120, 132758), (123, 129520), (164, 97140), (205, 77712), (240, 66379), (246, 64760), (328, 48570), (410, 38856), (492, 32380), (615, 25904), (656, 24285), (820, 19428), (984, 16190), (1230, 12952), (1619, 9840), (1640, 9714), (1968, 8095), (2460, 6476), (3238, 4920), (3280, 4857)]