393703320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{80021}}^1$

素因数の和:80076

約数の個数: 64

約数和(自身を含む): 1209932640

約数和(自身を除く): 816229320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 492, 615, 820, 984, 1230, 1640, 2460, 4920, 80021, 160042, 240063, 320084, 400105, 480126, 640168, 800210, 960252, 1200315, 1600420, 1920504, 2400630, 3200840, 3280861, 4801260, 6561722, 9602520, 9842583, 13123444, 16404305, 19685166, 26246888, 32808610, 39370332, 49212915, 65617220, 78740664, 98425830, 131234440, 196851660, 393703320]

約数ペア:

[(1, 393703320), (2, 196851660), (3, 131234440), (4, 98425830), (5, 78740664), (6, 65617220), (8, 49212915), (10, 39370332), (12, 32808610), (15, 26246888), (20, 19685166), (24, 16404305), (30, 13123444), (40, 9842583), (41, 9602520), (60, 6561722), (82, 4801260), (120, 3280861), (123, 3200840), (164, 2400630), (205, 1920504), (246, 1600420), (328, 1200315), (410, 960252), (492, 800210), (615, 640168), (820, 480126), (984, 400105), (1230, 320084), (1640, 240063), (2460, 160042), (4920, 80021)]