61441680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{3821}}^1$

素因数の和:3904

約数の個数: 80

約数和(自身を含む): 193362624

約数和(自身を除く): 131920944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 67, 80, 120, 134, 201, 240, 268, 335, 402, 536, 670, 804, 1005, 1072, 1340, 1608, 2010, 2680, 3216, 3821, 4020, 5360, 7642, 8040, 11463, 15284, 16080, 19105, 22926, 30568, 38210, 45852, 57315, 61136, 76420, 91704, 114630, 152840, 183408, 229260, 256007, 305680, 458520, 512014, 768021, 917040, 1024028, 1280035, 1536042, 2048056, 2560070, 3072084, 3840105, 4096112, 5120140, 6144168, 7680210, 10240280, 12288336, 15360420, 20480560, 30720840, 61441680]

約数ペア:

[(1, 61441680), (2, 30720840), (3, 20480560), (4, 15360420), (5, 12288336), (6, 10240280), (8, 7680210), (10, 6144168), (12, 5120140), (15, 4096112), (16, 3840105), (20, 3072084), (24, 2560070), (30, 2048056), (40, 1536042), (48, 1280035), (60, 1024028), (67, 917040), (80, 768021), (120, 512014), (134, 458520), (201, 305680), (240, 256007), (268, 229260), (335, 183408), (402, 152840), (536, 114630), (670, 91704), (804, 76420), (1005, 61136), (1072, 57315), (1340, 45852), (1608, 38210), (2010, 30568), (2680, 22926), (3216, 19105), (3821, 16080), (4020, 15284), (5360, 11463), (7642, 8040)]