2275464780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{142039}}^1$

素因数の和:142143

約数の個数: 72

約数和(自身を含む): 6979845600

約数和(自身を除く): 4704380820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 89, 90, 178, 180, 267, 356, 445, 534, 801, 890, 1068, 1335, 1602, 1780, 2670, 3204, 4005, 5340, 8010, 16020, 142039, 284078, 426117, 568156, 710195, 852234, 1278351, 1420390, 1704468, 2130585, 2556702, 2840780, 4261170, 5113404, 6391755, 8522340, 12641471, 12783510, 25282942, 25567020, 37924413, 50565884, 63207355, 75848826, 113773239, 126414710, 151697652, 189622065, 227546478, 252829420, 379244130, 455092956, 568866195, 758488260, 1137732390, 2275464780]

約数ペア:

[(1, 2275464780), (2, 1137732390), (3, 758488260), (4, 568866195), (5, 455092956), (6, 379244130), (9, 252829420), (10, 227546478), (12, 189622065), (15, 151697652), (18, 126414710), (20, 113773239), (30, 75848826), (36, 63207355), (45, 50565884), (60, 37924413), (89, 25567020), (90, 25282942), (178, 12783510), (180, 12641471), (267, 8522340), (356, 6391755), (445, 5113404), (534, 4261170), (801, 2840780), (890, 2556702), (1068, 2130585), (1335, 1704468), (1602, 1420390), (1780, 1278351), (2670, 852234), (3204, 710195), (4005, 568156), (5340, 426117), (8010, 284078), (16020, 142039)]