142441560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{395671}}^1$

素因数の和:395688

約数の個数: 48

約数和(自身を含む): 462936240

約数和(自身を除く): 320494680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 395671, 791342, 1187013, 1582684, 1978355, 2374026, 3165368, 3561039, 3956710, 4748052, 5935065, 7122078, 7913420, 9496104, 11870130, 14244156, 15826840, 17805195, 23740260, 28488312, 35610390, 47480520, 71220780, 142441560]

約数ペア:

[(1, 142441560), (2, 71220780), (3, 47480520), (4, 35610390), (5, 28488312), (6, 23740260), (8, 17805195), (9, 15826840), (10, 14244156), (12, 11870130), (15, 9496104), (18, 7913420), (20, 7122078), (24, 5935065), (30, 4748052), (36, 3956710), (40, 3561039), (45, 3165368), (60, 2374026), (72, 1978355), (90, 1582684), (120, 1187013), (180, 791342), (360, 395671)]