75186720

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{7459}}^1$

素因数の和:7487

約数の個数: 144

約数和(自身を含む): 293267520

約数和(自身を除く): 218080800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 7459, 10080, 14918, 22377, 29836, 37295, 44754, 52213, 59672, 67131, 74590, 89508, 104426, 111885, 119344, 134262, 149180, 156639, 179016, 208852, 223770, 238688, 261065, 268524, 298360, 313278, 335655, 358032, 417704, 447540, 469917, 522130, 537048, 596720, 626556, 671310, 716064, 783195, 835408, 895080, 939834, 1044260, 1074096, 1193440, 1253112, 1342620, 1566390, 1670816, 1790160, 1879668, 2088520, 2148192, 2349585, 2506224, 2685240, 3132780, 3580320, 3759336, 4177040, 4699170, 5012448, 5370480, 6265560, 7518672, 8354080, 9398340, 10740960, 12531120, 15037344, 18796680, 25062240, 37593360, 75186720]

約数ペア:

[(1, 75186720), (2, 37593360), (3, 25062240), (4, 18796680), (5, 15037344), (6, 12531120), (7, 10740960), (8, 9398340), (9, 8354080), (10, 7518672), (12, 6265560), (14, 5370480), (15, 5012448), (16, 4699170), (18, 4177040), (20, 3759336), (21, 3580320), (24, 3132780), (28, 2685240), (30, 2506224), (32, 2349585), (35, 2148192), (36, 2088520), (40, 1879668), (42, 1790160), (45, 1670816), (48, 1566390), (56, 1342620), (60, 1253112), (63, 1193440), (70, 1074096), (72, 1044260), (80, 939834), (84, 895080), (90, 835408), (96, 783195), (105, 716064), (112, 671310), (120, 626556), (126, 596720), (140, 537048), (144, 522130), (160, 469917), (168, 447540), (180, 417704), (210, 358032), (224, 335655), (240, 313278), (252, 298360), (280, 268524), (288, 261065), (315, 238688), (336, 223770), (360, 208852), (420, 179016), (480, 156639), (504, 149180), (560, 134262), (630, 119344), (672, 111885), (720, 104426), (840, 89508), (1008, 74590), (1120, 67131), (1260, 59672), (1440, 52213), (1680, 44754), (2016, 37295), (2520, 29836), (3360, 22377), (5040, 14918), (7459, 10080)]