9219420

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{271}}^1$

素因数の和:302

約数の個数: 144

約数和(自身を含む): 33266688

約数和(自身を除く): 24047268

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 243, 252, 270, 271, 315, 324, 378, 405, 420, 486, 540, 542, 567, 630, 756, 810, 813, 945, 972, 1084, 1134, 1215, 1260, 1355, 1620, 1626, 1701, 1890, 1897, 2268, 2430, 2439, 2710, 2835, 3252, 3402, 3780, 3794, 4065, 4860, 4878, 5420, 5670, 5691, 6804, 7317, 7588, 8130, 8505, 9485, 9756, 11340, 11382, 12195, 14634, 16260, 17010, 17073, 18970, 21951, 22764, 24390, 28455, 29268, 34020, 34146, 36585, 37940, 43902, 48780, 51219, 56910, 65853, 68292, 73170, 85365, 87804, 102438, 109755, 113820, 131706, 146340, 153657, 170730, 204876, 219510, 256095, 263412, 307314, 329265, 341460, 439020, 460971, 512190, 614628, 658530, 768285, 921942, 1024380, 1317060, 1536570, 1843884, 2304855, 3073140, 4609710, 9219420]

約数ペア:

[(1, 9219420), (2, 4609710), (3, 3073140), (4, 2304855), (5, 1843884), (6, 1536570), (7, 1317060), (9, 1024380), (10, 921942), (12, 768285), (14, 658530), (15, 614628), (18, 512190), (20, 460971), (21, 439020), (27, 341460), (28, 329265), (30, 307314), (35, 263412), (36, 256095), (42, 219510), (45, 204876), (54, 170730), (60, 153657), (63, 146340), (70, 131706), (81, 113820), (84, 109755), (90, 102438), (105, 87804), (108, 85365), (126, 73170), (135, 68292), (140, 65853), (162, 56910), (180, 51219), (189, 48780), (210, 43902), (243, 37940), (252, 36585), (270, 34146), (271, 34020), (315, 29268), (324, 28455), (378, 24390), (405, 22764), (420, 21951), (486, 18970), (540, 17073), (542, 17010), (567, 16260), (630, 14634), (756, 12195), (810, 11382), (813, 11340), (945, 9756), (972, 9485), (1084, 8505), (1134, 8130), (1215, 7588), (1260, 7317), (1355, 6804), (1620, 5691), (1626, 5670), (1701, 5420), (1890, 4878), (1897, 4860), (2268, 4065), (2430, 3794), (2439, 3780), (2710, 3402), (2835, 3252)]