45516780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{13309}}^1$

素因数の和:13343

約数の個数: 72

約数和(自身を含む): 145345200

約数和(自身を除く): 99828420

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, 855, 1140, 1710, 3420, 13309, 26618, 39927, 53236, 66545, 79854, 119781, 133090, 159708, 199635, 239562, 252871, 266180, 399270, 479124, 505742, 598905, 758613, 798540, 1011484, 1197810, 1264355, 1517226, 2275839, 2395620, 2528710, 3034452, 3793065, 4551678, 5057420, 7586130, 9103356, 11379195, 15172260, 22758390, 45516780]

約数ペア:

[(1, 45516780), (2, 22758390), (3, 15172260), (4, 11379195), (5, 9103356), (6, 7586130), (9, 5057420), (10, 4551678), (12, 3793065), (15, 3034452), (18, 2528710), (19, 2395620), (20, 2275839), (30, 1517226), (36, 1264355), (38, 1197810), (45, 1011484), (57, 798540), (60, 758613), (76, 598905), (90, 505742), (95, 479124), (114, 399270), (171, 266180), (180, 252871), (190, 239562), (228, 199635), (285, 159708), (342, 133090), (380, 119781), (570, 79854), (684, 66545), (855, 53236), (1140, 39927), (1710, 26618), (3420, 13309)]