75815280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3631}}^1$

素因数の和:3679

約数の個数: 120

約数和(自身を含む): 263465280

約数和(自身を除く): 187650000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 116, 120, 144, 145, 174, 180, 232, 240, 261, 290, 348, 360, 435, 464, 522, 580, 696, 720, 870, 1044, 1160, 1305, 1392, 1740, 2088, 2320, 2610, 3480, 3631, 4176, 5220, 6960, 7262, 10440, 10893, 14524, 18155, 20880, 21786, 29048, 32679, 36310, 43572, 54465, 58096, 65358, 72620, 87144, 105299, 108930, 130716, 145240, 163395, 174288, 210598, 217860, 261432, 290480, 315897, 326790, 421196, 435720, 522864, 526495, 631794, 653580, 842392, 871440, 947691, 1052990, 1263588, 1307160, 1579485, 1684784, 1895382, 2105980, 2527176, 2614320, 3158970, 3790764, 4211960, 4738455, 5054352, 6317940, 7581528, 8423920, 9476910, 12635880, 15163056, 18953820, 25271760, 37907640, 75815280]

約数ペア:

[(1, 75815280), (2, 37907640), (3, 25271760), (4, 18953820), (5, 15163056), (6, 12635880), (8, 9476910), (9, 8423920), (10, 7581528), (12, 6317940), (15, 5054352), (16, 4738455), (18, 4211960), (20, 3790764), (24, 3158970), (29, 2614320), (30, 2527176), (36, 2105980), (40, 1895382), (45, 1684784), (48, 1579485), (58, 1307160), (60, 1263588), (72, 1052990), (80, 947691), (87, 871440), (90, 842392), (116, 653580), (120, 631794), (144, 526495), (145, 522864), (174, 435720), (180, 421196), (232, 326790), (240, 315897), (261, 290480), (290, 261432), (348, 217860), (360, 210598), (435, 174288), (464, 163395), (522, 145240), (580, 130716), (696, 108930), (720, 105299), (870, 87144), (1044, 72620), (1160, 65358), (1305, 58096), (1392, 54465), (1740, 43572), (2088, 36310), (2320, 32679), (2610, 29048), (3480, 21786), (3631, 20880), (4176, 18155), (5220, 14524), (6960, 10893), (7262, 10440)]