428641560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1190671}}^1$

素因数の和:1190688

約数の個数: 48

約数和(自身を含む): 1393086240

約数和(自身を除く): 964444680

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, 1190671, 2381342, 3572013, 4762684, 5953355, 7144026, 9525368, 10716039, 11906710, 14288052, 17860065, 21432078, 23813420, 28576104, 35720130, 42864156, 47626840, 53580195, 71440260, 85728312, 107160390, 142880520, 214320780, 428641560]

約数ペア:

[(1, 428641560), (2, 214320780), (3, 142880520), (4, 107160390), (5, 85728312), (6, 71440260), (8, 53580195), (9, 47626840), (10, 42864156), (12, 35720130), (15, 28576104), (18, 23813420), (20, 21432078), (24, 17860065), (30, 14288052), (36, 11906710), (40, 10716039), (45, 9525368), (60, 7144026), (72, 5953355), (90, 4762684), (120, 3572013), (180, 2381342), (360, 1190671)]