16806770120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{3463}}^1\times {\mathrm{17333}}^1$

素因数の和:20814

約数の個数: 64

約数和(自身を含む): 43232382720

約数和(自身を除く): 26425612600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 3463, 6926, 13852, 17315, 17333, 24241, 27704, 34630, 34666, 48482, 69260, 69332, 86665, 96964, 121205, 121331, 138520, 138664, 173330, 193928, 242410, 242662, 346660, 484820, 485324, 606655, 693320, 969640, 970648, 1213310, 2426620, 4853240, 60024179, 120048358, 240096716, 300120895, 420169253, 480193432, 600241790, 840338506, 1200483580, 1680677012, 2100846265, 2400967160, 3361354024, 4201692530, 8403385060, 16806770120]

約数ペア:

[(1, 16806770120), (2, 8403385060), (4, 4201692530), (5, 3361354024), (7, 2400967160), (8, 2100846265), (10, 1680677012), (14, 1200483580), (20, 840338506), (28, 600241790), (35, 480193432), (40, 420169253), (56, 300120895), (70, 240096716), (140, 120048358), (280, 60024179), (3463, 4853240), (6926, 2426620), (13852, 1213310), (17315, 970648), (17333, 969640), (24241, 693320), (27704, 606655), (34630, 485324), (34666, 484820), (48482, 346660), (69260, 242662), (69332, 242410), (86665, 193928), (96964, 173330), (121205, 138664), (121331, 138520)]