2945752020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{829}}^1\times {\mathrm{1039}}^1$

素因数の和:1902

約数の個数: 144

約数和(自身を含む): 9426144000

約数和(自身を除く): 6480391980

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, 342, 380, 570, 684, 829, 855, 1039, 1140, 1658, 1710, 2078, 2487, 3117, 3316, 3420, 4145, 4156, 4974, 5195, 6234, 7461, 8290, 9351, 9948, 10390, 12435, 12468, 14922, 15585, 15751, 16580, 18702, 19741, 20780, 24870, 29844, 31170, 31502, 37305, 37404, 39482, 46755, 47253, 49740, 59223, 62340, 63004, 74610, 78755, 78964, 93510, 94506, 98705, 118446, 141759, 149220, 157510, 177669, 187020, 189012, 197410, 236265, 236892, 283518, 296115, 315020, 355338, 394820, 472530, 567036, 592230, 708795, 710676, 861331, 888345, 945060, 1184460, 1417590, 1722662, 1776690, 2583993, 2835180, 3445324, 3553380, 4306655, 5167986, 7751979, 8613310, 10335972, 12919965, 15503958, 16365289, 17226620, 25839930, 31007916, 32730578, 38759895, 49095867, 51679860, 65461156, 77519790, 81826445, 98191734, 147287601, 155039580, 163652890, 196383468, 245479335, 294575202, 327305780, 490958670, 589150404, 736438005, 981917340, 1472876010, 2945752020]

約数ペア:

[(1, 2945752020), (2, 1472876010), (3, 981917340), (4, 736438005), (5, 589150404), (6, 490958670), (9, 327305780), (10, 294575202), (12, 245479335), (15, 196383468), (18, 163652890), (19, 155039580), (20, 147287601), (30, 98191734), (36, 81826445), (38, 77519790), (45, 65461156), (57, 51679860), (60, 49095867), (76, 38759895), (90, 32730578), (95, 31007916), (114, 25839930), (171, 17226620), (180, 16365289), (190, 15503958), (228, 12919965), (285, 10335972), (342, 8613310), (380, 7751979), (570, 5167986), (684, 4306655), (829, 3553380), (855, 3445324), (1039, 2835180), (1140, 2583993), (1658, 1776690), (1710, 1722662), (2078, 1417590), (2487, 1184460), (3117, 945060), (3316, 888345), (3420, 861331), (4145, 710676), (4156, 708795), (4974, 592230), (5195, 567036), (6234, 472530), (7461, 394820), (8290, 355338), (9351, 315020), (9948, 296115), (10390, 283518), (12435, 236892), (12468, 236265), (14922, 197410), (15585, 189012), (15751, 187020), (16580, 177669), (18702, 157510), (19741, 149220), (20780, 141759), (24870, 118446), (29844, 98705), (31170, 94506), (31502, 93510), (37305, 78964), (37404, 78755), (39482, 74610), (46755, 63004), (47253, 62340), (49740, 59223)]