2447580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{113}}^1$

素因数の和:163

約数の個数: 72

約数和(自身を含む): 7296912

約数和(自身を除く): 4849332

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 113, 114, 190, 226, 228, 285, 339, 361, 380, 452, 565, 570, 678, 722, 1083, 1130, 1140, 1356, 1444, 1695, 1805, 2147, 2166, 2260, 3390, 3610, 4294, 4332, 5415, 6441, 6780, 7220, 8588, 10735, 10830, 12882, 21470, 21660, 25764, 32205, 40793, 42940, 64410, 81586, 122379, 128820, 163172, 203965, 244758, 407930, 489516, 611895, 815860, 1223790, 2447580]

約数ペア:

[(1, 2447580), (2, 1223790), (3, 815860), (4, 611895), (5, 489516), (6, 407930), (10, 244758), (12, 203965), (15, 163172), (19, 128820), (20, 122379), (30, 81586), (38, 64410), (57, 42940), (60, 40793), (76, 32205), (95, 25764), (113, 21660), (114, 21470), (190, 12882), (226, 10830), (228, 10735), (285, 8588), (339, 7220), (361, 6780), (380, 6441), (452, 5415), (565, 4332), (570, 4294), (678, 3610), (722, 3390), (1083, 2260), (1130, 2166), (1140, 2147), (1356, 1805), (1444, 1695)]