1951230240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{1355021}}^1$

素因数の和:1355042

約数の個数: 72

約数和(自身を含む): 6658578108

約数和(自身を除く): 4707347868

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 1355021, 2710042, 4065063, 5420084, 6775105, 8130126, 10840168, 12195189, 13550210, 16260252, 20325315, 21680336, 24390378, 27100420, 32520504, 40650630, 43360672, 48780756, 54200840, 60975945, 65041008, 81301260, 97561512, 108401680, 121951890, 130082016, 162602520, 195123024, 216803360, 243903780, 325205040, 390246048, 487807560, 650410080, 975615120, 1951230240]

約数ペア:

[(1, 1951230240), (2, 975615120), (3, 650410080), (4, 487807560), (5, 390246048), (6, 325205040), (8, 243903780), (9, 216803360), (10, 195123024), (12, 162602520), (15, 130082016), (16, 121951890), (18, 108401680), (20, 97561512), (24, 81301260), (30, 65041008), (32, 60975945), (36, 54200840), (40, 48780756), (45, 43360672), (48, 40650630), (60, 32520504), (72, 27100420), (80, 24390378), (90, 21680336), (96, 20325315), (120, 16260252), (144, 13550210), (160, 12195189), (180, 10840168), (240, 8130126), (288, 6775105), (360, 5420084), (480, 4065063), (720, 2710042), (1440, 1355021)]