836722020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{137}}^2\times {\mathrm{743}}^1$

素因数の和:1029

約数の個数: 72

約数和(自身を含む): 2363223744

約数和(自身を除く): 1526501724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 137, 274, 411, 548, 685, 743, 822, 1370, 1486, 1644, 2055, 2229, 2740, 2972, 3715, 4110, 4458, 7430, 8220, 8916, 11145, 14860, 18769, 22290, 37538, 44580, 56307, 75076, 93845, 101791, 112614, 187690, 203582, 225228, 281535, 305373, 375380, 407164, 508955, 563070, 610746, 1017910, 1126140, 1221492, 1526865, 2035820, 3053730, 6107460, 13945367, 27890734, 41836101, 55781468, 69726835, 83672202, 139453670, 167344404, 209180505, 278907340, 418361010, 836722020]

約数ペア:

[(1, 836722020), (2, 418361010), (3, 278907340), (4, 209180505), (5, 167344404), (6, 139453670), (10, 83672202), (12, 69726835), (15, 55781468), (20, 41836101), (30, 27890734), (60, 13945367), (137, 6107460), (274, 3053730), (411, 2035820), (548, 1526865), (685, 1221492), (743, 1126140), (822, 1017910), (1370, 610746), (1486, 563070), (1644, 508955), (2055, 407164), (2229, 375380), (2740, 305373), (2972, 281535), (3715, 225228), (4110, 203582), (4458, 187690), (7430, 112614), (8220, 101791), (8916, 93845), (11145, 75076), (14860, 56307), (18769, 44580), (22290, 37538)]