2893755760

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{23813}}^1$

素因数の和:23871

約数の個数: 120

約数和(自身を含む): 8079232896

約数和(自身を除く): 5185477136

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 49, 56, 62, 70, 80, 98, 112, 124, 140, 155, 196, 217, 245, 248, 280, 310, 392, 434, 490, 496, 560, 620, 784, 868, 980, 1085, 1240, 1519, 1736, 1960, 2170, 2480, 3038, 3472, 3920, 4340, 6076, 7595, 8680, 12152, 15190, 17360, 23813, 24304, 30380, 47626, 60760, 95252, 119065, 121520, 166691, 190504, 238130, 333382, 381008, 476260, 666764, 738203, 833455, 952520, 1166837, 1333528, 1476406, 1666910, 1905040, 2333674, 2667056, 2952812, 3333820, 3691015, 4667348, 5167421, 5834185, 5905624, 6667640, 7382030, 9334696, 10334842, 11668370, 11811248, 13335280, 14764060, 18669392, 20669684, 23336740, 25837105, 29528120, 36171947, 41339368, 46673480, 51674210, 59056240, 72343894, 82678736, 93346960, 103348420, 144687788, 180859735, 206696840, 289375576, 361719470, 413393680, 578751152, 723438940, 1446877880, 2893755760]

約数ペア:

[(1, 2893755760), (2, 1446877880), (4, 723438940), (5, 578751152), (7, 413393680), (8, 361719470), (10, 289375576), (14, 206696840), (16, 180859735), (20, 144687788), (28, 103348420), (31, 93346960), (35, 82678736), (40, 72343894), (49, 59056240), (56, 51674210), (62, 46673480), (70, 41339368), (80, 36171947), (98, 29528120), (112, 25837105), (124, 23336740), (140, 20669684), (155, 18669392), (196, 14764060), (217, 13335280), (245, 11811248), (248, 11668370), (280, 10334842), (310, 9334696), (392, 7382030), (434, 6667640), (490, 5905624), (496, 5834185), (560, 5167421), (620, 4667348), (784, 3691015), (868, 3333820), (980, 2952812), (1085, 2667056), (1240, 2333674), (1519, 1905040), (1736, 1666910), (1960, 1476406), (2170, 1333528), (2480, 1166837), (3038, 952520), (3472, 833455), (3920, 738203), (4340, 666764), (6076, 476260), (7595, 381008), (8680, 333382), (12152, 238130), (15190, 190504), (17360, 166691), (23813, 121520), (24304, 119065), (30380, 95252), (47626, 60760)]