1163940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1021}}^1$

素因数の和:1052

約数の個数: 48

約数和(自身を含む): 3433920

約数和(自身を除く): 2269980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1021, 1140, 2042, 3063, 4084, 5105, 6126, 10210, 12252, 15315, 19399, 20420, 30630, 38798, 58197, 61260, 77596, 96995, 116394, 193990, 232788, 290985, 387980, 581970, 1163940]

約数ペア:

[(1, 1163940), (2, 581970), (3, 387980), (4, 290985), (5, 232788), (6, 193990), (10, 116394), (12, 96995), (15, 77596), (19, 61260), (20, 58197), (30, 38798), (38, 30630), (57, 20420), (60, 19399), (76, 15315), (95, 12252), (114, 10210), (190, 6126), (228, 5105), (285, 4084), (380, 3063), (570, 2042), (1021, 1140)]