23043420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{307}}^1$

素因数の和:464

約数の個数: 96

約数和(自身を含む): 72441600

約数和(自身を除く): 49398180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 139, 180, 270, 278, 307, 417, 540, 556, 614, 695, 834, 921, 1228, 1251, 1390, 1535, 1668, 1842, 2085, 2502, 2763, 2780, 3070, 3684, 3753, 4170, 4605, 5004, 5526, 6140, 6255, 7506, 8289, 8340, 9210, 11052, 12510, 13815, 15012, 16578, 18420, 18765, 25020, 27630, 33156, 37530, 41445, 42673, 55260, 75060, 82890, 85346, 128019, 165780, 170692, 213365, 256038, 384057, 426730, 512076, 640095, 768114, 853460, 1152171, 1280190, 1536228, 1920285, 2304342, 2560380, 3840570, 4608684, 5760855, 7681140, 11521710, 23043420]

約数ペア:

[(1, 23043420), (2, 11521710), (3, 7681140), (4, 5760855), (5, 4608684), (6, 3840570), (9, 2560380), (10, 2304342), (12, 1920285), (15, 1536228), (18, 1280190), (20, 1152171), (27, 853460), (30, 768114), (36, 640095), (45, 512076), (54, 426730), (60, 384057), (90, 256038), (108, 213365), (135, 170692), (139, 165780), (180, 128019), (270, 85346), (278, 82890), (307, 75060), (417, 55260), (540, 42673), (556, 41445), (614, 37530), (695, 33156), (834, 27630), (921, 25020), (1228, 18765), (1251, 18420), (1390, 16578), (1535, 15012), (1668, 13815), (1842, 12510), (2085, 11052), (2502, 9210), (2763, 8340), (2780, 8289), (3070, 7506), (3684, 6255), (3753, 6140), (4170, 5526), (4605, 5004)]