1049940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1$

素因数の和:341

約数の個数: 72

約数和(自身を含む): 3363360

約数和(自身を除く): 2313420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 307, 342, 380, 570, 614, 684, 855, 921, 1140, 1228, 1535, 1710, 1842, 2763, 3070, 3420, 3684, 4605, 5526, 5833, 6140, 9210, 11052, 11666, 13815, 17499, 18420, 23332, 27630, 29165, 34998, 52497, 55260, 58330, 69996, 87495, 104994, 116660, 174990, 209988, 262485, 349980, 524970, 1049940]

約数ペア:

[(1, 1049940), (2, 524970), (3, 349980), (4, 262485), (5, 209988), (6, 174990), (9, 116660), (10, 104994), (12, 87495), (15, 69996), (18, 58330), (19, 55260), (20, 52497), (30, 34998), (36, 29165), (38, 27630), (45, 23332), (57, 18420), (60, 17499), (76, 13815), (90, 11666), (95, 11052), (114, 9210), (171, 6140), (180, 5833), (190, 5526), (228, 4605), (285, 3684), (307, 3420), (342, 3070), (380, 2763), (570, 1842), (614, 1710), (684, 1535), (855, 1228), (921, 1140)]