445040520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1367}}^1\times {\mathrm{2713}}^1$

素因数の和:4094

約数の個数: 64

約数和(自身を含む): 1336590720

約数和(自身を除く): 891550200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1367, 2713, 2734, 4101, 5426, 5468, 6835, 8139, 8202, 10852, 10936, 13565, 13670, 16278, 16404, 20505, 21704, 27130, 27340, 32556, 32808, 40695, 41010, 54260, 54680, 65112, 81390, 82020, 108520, 162780, 164040, 325560, 3708671, 7417342, 11126013, 14834684, 18543355, 22252026, 29669368, 37086710, 44504052, 55630065, 74173420, 89008104, 111260130, 148346840, 222520260, 445040520]

約数ペア:

[(1, 445040520), (2, 222520260), (3, 148346840), (4, 111260130), (5, 89008104), (6, 74173420), (8, 55630065), (10, 44504052), (12, 37086710), (15, 29669368), (20, 22252026), (24, 18543355), (30, 14834684), (40, 11126013), (60, 7417342), (120, 3708671), (1367, 325560), (2713, 164040), (2734, 162780), (4101, 108520), (5426, 82020), (5468, 81390), (6835, 65112), (8139, 54680), (8202, 54260), (10852, 41010), (10936, 40695), (13565, 32808), (13670, 32556), (16278, 27340), (16404, 27130), (20505, 21704)]