230946840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{641519}}^1$

素因数の和:641536

約数の個数: 48

約数和(自身を含む): 750578400

約数和(自身を除く): 519631560

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, 641519, 1283038, 1924557, 2566076, 3207595, 3849114, 5132152, 5773671, 6415190, 7698228, 9622785, 11547342, 12830380, 15396456, 19245570, 23094684, 25660760, 28868355, 38491140, 46189368, 57736710, 76982280, 115473420, 230946840]

約数ペア:

[(1, 230946840), (2, 115473420), (3, 76982280), (4, 57736710), (5, 46189368), (6, 38491140), (8, 28868355), (9, 25660760), (10, 23094684), (12, 19245570), (15, 15396456), (18, 12830380), (20, 11547342), (24, 9622785), (30, 7698228), (36, 6415190), (40, 5773671), (45, 5132152), (60, 3849114), (72, 3207595), (90, 2566076), (120, 1924557), (180, 1283038), (360, 641519)]