430970720

素因数分解:

$2^5\times 5^1\times {\mathrm{1013}}^1\times {\mathrm{2659}}^1$

素因数の和:3687

約数の個数: 48

約数和(自身を含む): 1019556720

約数和(自身を除く): 588586000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1013, 2026, 2659, 4052, 5065, 5318, 8104, 10130, 10636, 13295, 16208, 20260, 21272, 26590, 32416, 40520, 42544, 53180, 81040, 85088, 106360, 162080, 212720, 425440, 2693567, 5387134, 10774268, 13467835, 21548536, 26935670, 43097072, 53871340, 86194144, 107742680, 215485360, 430970720]

約数ペア:

[(1, 430970720), (2, 215485360), (4, 107742680), (5, 86194144), (8, 53871340), (10, 43097072), (16, 26935670), (20, 21548536), (32, 13467835), (40, 10774268), (80, 5387134), (160, 2693567), (1013, 425440), (2026, 212720), (2659, 162080), (4052, 106360), (5065, 85088), (5318, 81040), (8104, 53180), (10130, 42544), (10636, 40520), (13295, 32416), (16208, 26590), (20260, 21272)]