619630480

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{5099}}^1$

素因数の和:5157

約数の個数: 120

約数和(自身を含む): 1730246400

約数和(自身を除く): 1110615920

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, 5099, 6076, 7595, 8680, 10198, 12152, 15190, 17360, 20396, 24304, 25495, 30380, 35693, 40792, 50990, 60760, 71386, 81584, 101980, 121520, 142772, 158069, 178465, 203960, 249851, 285544, 316138, 356930, 407920, 499702, 571088, 632276, 713860, 790345, 999404, 1106483, 1249255, 1264552, 1427720, 1580690, 1998808, 2212966, 2498510, 2529104, 2855440, 3161380, 3997616, 4425932, 4997020, 5532415, 6322760, 7745381, 8851864, 9994040, 11064830, 12645520, 15490762, 17703728, 19988080, 22129660, 30981524, 38726905, 44259320, 61963048, 77453810, 88518640, 123926096, 154907620, 309815240, 619630480]

約数ペア:

[(1, 619630480), (2, 309815240), (4, 154907620), (5, 123926096), (7, 88518640), (8, 77453810), (10, 61963048), (14, 44259320), (16, 38726905), (20, 30981524), (28, 22129660), (31, 19988080), (35, 17703728), (40, 15490762), (49, 12645520), (56, 11064830), (62, 9994040), (70, 8851864), (80, 7745381), (98, 6322760), (112, 5532415), (124, 4997020), (140, 4425932), (155, 3997616), (196, 3161380), (217, 2855440), (245, 2529104), (248, 2498510), (280, 2212966), (310, 1998808), (392, 1580690), (434, 1427720), (490, 1264552), (496, 1249255), (560, 1106483), (620, 999404), (784, 790345), (868, 713860), (980, 632276), (1085, 571088), (1240, 499702), (1519, 407920), (1736, 356930), (1960, 316138), (2170, 285544), (2480, 249851), (3038, 203960), (3472, 178465), (3920, 158069), (4340, 142772), (5099, 121520), (6076, 101980), (7595, 81584), (8680, 71386), (10198, 60760), (12152, 50990), (15190, 40792), (17360, 35693), (20396, 30380), (24304, 25495)]