9902340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1$

素因数の和:322

約数の個数: 144

約数和(自身を含む): 35642880

約数和(自身を除く): 25740540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 29, 30, 35, 36, 42, 45, 58, 60, 63, 70, 84, 87, 90, 105, 116, 126, 140, 145, 174, 180, 203, 210, 252, 261, 271, 290, 315, 348, 406, 420, 435, 522, 542, 580, 609, 630, 812, 813, 870, 1015, 1044, 1084, 1218, 1260, 1305, 1355, 1626, 1740, 1827, 1897, 2030, 2436, 2439, 2610, 2710, 3045, 3252, 3654, 3794, 4060, 4065, 4878, 5220, 5420, 5691, 6090, 7308, 7588, 7859, 8130, 9135, 9485, 9756, 11382, 12180, 12195, 15718, 16260, 17073, 18270, 18970, 22764, 23577, 24390, 28455, 31436, 34146, 36540, 37940, 39295, 47154, 48780, 55013, 56910, 68292, 70731, 78590, 85365, 94308, 110026, 113820, 117885, 141462, 157180, 165039, 170730, 220052, 235770, 275065, 282924, 330078, 341460, 353655, 471540, 495117, 550130, 660156, 707310, 825195, 990234, 1100260, 1414620, 1650390, 1980468, 2475585, 3300780, 4951170, 9902340]

約数ペア:

[(1, 9902340), (2, 4951170), (3, 3300780), (4, 2475585), (5, 1980468), (6, 1650390), (7, 1414620), (9, 1100260), (10, 990234), (12, 825195), (14, 707310), (15, 660156), (18, 550130), (20, 495117), (21, 471540), (28, 353655), (29, 341460), (30, 330078), (35, 282924), (36, 275065), (42, 235770), (45, 220052), (58, 170730), (60, 165039), (63, 157180), (70, 141462), (84, 117885), (87, 113820), (90, 110026), (105, 94308), (116, 85365), (126, 78590), (140, 70731), (145, 68292), (174, 56910), (180, 55013), (203, 48780), (210, 47154), (252, 39295), (261, 37940), (271, 36540), (290, 34146), (315, 31436), (348, 28455), (406, 24390), (420, 23577), (435, 22764), (522, 18970), (542, 18270), (580, 17073), (609, 16260), (630, 15718), (812, 12195), (813, 12180), (870, 11382), (1015, 9756), (1044, 9485), (1084, 9135), (1218, 8130), (1260, 7859), (1305, 7588), (1355, 7308), (1626, 6090), (1740, 5691), (1827, 5420), (1897, 5220), (2030, 4878), (2436, 4065), (2439, 4060), (2610, 3794), (2710, 3654), (3045, 3252)]