1579154220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{65963}}^1$

素因数の和:66004

約数の個数: 144

約数和(自身を含む): 5762615040

約数和(自身を除く): 4183460820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1140, 1197, 1260, 1330, 1596, 1710, 1995, 2394, 2660, 3420, 3990, 4788, 5985, 7980, 11970, 23940, 65963, 131926, 197889, 263852, 329815, 395778, 461741, 593667, 659630, 791556, 923482, 989445, 1187334, 1253297, 1319260, 1385223, 1846964, 1978890, 2308705, 2374668, 2506594, 2770446, 2968335, 3759891, 3957780, 4155669, 4617410, 5013188, 5540892, 5936670, 6266485, 6926115, 7519782, 8311338, 8773079, 9234820, 11279673, 11873340, 12532970, 13852230, 15039564, 16622676, 17546158, 18799455, 20778345, 22559346, 25065940, 26319237, 27704460, 35092316, 37598910, 41556690, 43865395, 45118692, 52638474, 56398365, 75197820, 78957711, 83113380, 87730790, 105276948, 112796730, 131596185, 157915422, 175461580, 225593460, 263192370, 315830844, 394788555, 526384740, 789577110, 1579154220]

約数ペア:

[(1, 1579154220), (2, 789577110), (3, 526384740), (4, 394788555), (5, 315830844), (6, 263192370), (7, 225593460), (9, 175461580), (10, 157915422), (12, 131596185), (14, 112796730), (15, 105276948), (18, 87730790), (19, 83113380), (20, 78957711), (21, 75197820), (28, 56398365), (30, 52638474), (35, 45118692), (36, 43865395), (38, 41556690), (42, 37598910), (45, 35092316), (57, 27704460), (60, 26319237), (63, 25065940), (70, 22559346), (76, 20778345), (84, 18799455), (90, 17546158), (95, 16622676), (105, 15039564), (114, 13852230), (126, 12532970), (133, 11873340), (140, 11279673), (171, 9234820), (180, 8773079), (190, 8311338), (210, 7519782), (228, 6926115), (252, 6266485), (266, 5936670), (285, 5540892), (315, 5013188), (342, 4617410), (380, 4155669), (399, 3957780), (420, 3759891), (532, 2968335), (570, 2770446), (630, 2506594), (665, 2374668), (684, 2308705), (798, 1978890), (855, 1846964), (1140, 1385223), (1197, 1319260), (1260, 1253297), (1330, 1187334), (1596, 989445), (1710, 923482), (1995, 791556), (2394, 659630), (2660, 593667), (3420, 461741), (3990, 395778), (4788, 329815), (5985, 263852), (7980, 197889), (11970, 131926), (23940, 65963)]