2816664240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{902777}}^1$

素因数の和:902806

約数の個数: 80

約数和(自身を含む): 9403335648

約数和(自身を除く): 6586671408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 902777, 1805554, 2708331, 3611108, 4513885, 5416662, 7222216, 9027770, 10833324, 11736101, 13541655, 14444432, 18055540, 21666648, 23472202, 27083310, 35208303, 36111080, 43333296, 46944404, 54166620, 58680505, 70416606, 72222160, 93888808, 108333240, 117361010, 140833212, 176041515, 187777616, 216666480, 234722020, 281666424, 352083030, 469444040, 563332848, 704166060, 938888080, 1408332120, 2816664240]

約数ペア:

[(1, 2816664240), (2, 1408332120), (3, 938888080), (4, 704166060), (5, 563332848), (6, 469444040), (8, 352083030), (10, 281666424), (12, 234722020), (13, 216666480), (15, 187777616), (16, 176041515), (20, 140833212), (24, 117361010), (26, 108333240), (30, 93888808), (39, 72222160), (40, 70416606), (48, 58680505), (52, 54166620), (60, 46944404), (65, 43333296), (78, 36111080), (80, 35208303), (104, 27083310), (120, 23472202), (130, 21666648), (156, 18055540), (195, 14444432), (208, 13541655), (240, 11736101), (260, 10833324), (312, 9027770), (390, 7222216), (520, 5416662), (624, 4513885), (780, 3611108), (1040, 2708331), (1560, 1805554), (3120, 902777)]