1920176760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{30713}}^1$

素因数の和:31248

約数の個数: 64

約数和(自身を含む): 5771774880

約数和(自身を除く): 3851598120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 521, 1042, 1563, 2084, 2605, 3126, 4168, 5210, 6252, 7815, 10420, 12504, 15630, 20840, 30713, 31260, 61426, 62520, 92139, 122852, 153565, 184278, 245704, 307130, 368556, 460695, 614260, 737112, 921390, 1228520, 1842780, 3685560, 16001473, 32002946, 48004419, 64005892, 80007365, 96008838, 128011784, 160014730, 192017676, 240022095, 320029460, 384035352, 480044190, 640058920, 960088380, 1920176760]

約数ペア:

[(1, 1920176760), (2, 960088380), (3, 640058920), (4, 480044190), (5, 384035352), (6, 320029460), (8, 240022095), (10, 192017676), (12, 160014730), (15, 128011784), (20, 96008838), (24, 80007365), (30, 64005892), (40, 48004419), (60, 32002946), (120, 16001473), (521, 3685560), (1042, 1842780), (1563, 1228520), (2084, 921390), (2605, 737112), (3126, 614260), (4168, 460695), (5210, 368556), (6252, 307130), (7815, 245704), (10420, 184278), (12504, 153565), (15630, 122852), (20840, 92139), (30713, 62520), (31260, 61426)]