24870240

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:147

約数の個数: 240

約数和(自身を含む): 93305520

約数和(自身を除く): 68435280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 96, 101, 108, 114, 120, 135, 144, 152, 160, 162, 171, 180, 190, 202, 216, 228, 240, 270, 285, 288, 303, 304, 324, 342, 360, 380, 404, 405, 432, 456, 480, 505, 513, 540, 570, 606, 608, 648, 684, 720, 760, 808, 810, 855, 864, 909, 912, 1010, 1026, 1080, 1140, 1212, 1296, 1368, 1440, 1515, 1520, 1539, 1616, 1620, 1710, 1818, 1824, 1919, 2020, 2052, 2160, 2280, 2424, 2565, 2592, 2727, 2736, 3030, 3040, 3078, 3232, 3240, 3420, 3636, 3838, 4040, 4104, 4320, 4545, 4560, 4848, 5130, 5454, 5472, 5757, 6060, 6156, 6480, 6840, 7272, 7676, 7695, 8080, 8181, 8208, 9090, 9120, 9595, 9696, 10260, 10908, 11514, 12120, 12312, 12960, 13635, 13680, 14544, 15352, 15390, 16160, 16362, 16416, 17271, 18180, 19190, 20520, 21816, 23028, 24240, 24624, 27270, 27360, 28785, 29088, 30704, 30780, 32724, 34542, 36360, 38380, 40905, 41040, 43632, 46056, 48480, 49248, 51813, 54540, 57570, 61408, 61560, 65448, 69084, 72720, 76760, 81810, 82080, 86355, 87264, 92112, 103626, 109080, 115140, 123120, 130896, 138168, 145440, 153520, 155439, 163620, 172710, 184224, 207252, 218160, 230280, 246240, 259065, 261792, 276336, 307040, 310878, 327240, 345420, 414504, 436320, 460560, 518130, 552672, 621756, 654480, 690840, 777195, 829008, 921120, 1036260, 1243512, 1308960, 1381680, 1554390, 1658016, 2072520, 2487024, 2763360, 3108780, 4145040, 4974048, 6217560, 8290080, 12435120, 24870240]

約数ペア:

[(1, 24870240), (2, 12435120), (3, 8290080), (4, 6217560), (5, 4974048), (6, 4145040), (8, 3108780), (9, 2763360), (10, 2487024), (12, 2072520), (15, 1658016), (16, 1554390), (18, 1381680), (19, 1308960), (20, 1243512), (24, 1036260), (27, 921120), (30, 829008), (32, 777195), (36, 690840), (38, 654480), (40, 621756), (45, 552672), (48, 518130), (54, 460560), (57, 436320), (60, 414504), (72, 345420), (76, 327240), (80, 310878), (81, 307040), (90, 276336), (95, 261792), (96, 259065), (101, 246240), (108, 230280), (114, 218160), (120, 207252), (135, 184224), (144, 172710), (152, 163620), (160, 155439), (162, 153520), (171, 145440), (180, 138168), (190, 130896), (202, 123120), (216, 115140), (228, 109080), (240, 103626), (270, 92112), (285, 87264), (288, 86355), (303, 82080), (304, 81810), (324, 76760), (342, 72720), (360, 69084), (380, 65448), (404, 61560), (405, 61408), (432, 57570), (456, 54540), (480, 51813), (505, 49248), (513, 48480), (540, 46056), (570, 43632), (606, 41040), (608, 40905), (648, 38380), (684, 36360), (720, 34542), (760, 32724), (808, 30780), (810, 30704), (855, 29088), (864, 28785), (909, 27360), (912, 27270), (1010, 24624), (1026, 24240), (1080, 23028), (1140, 21816), (1212, 20520), (1296, 19190), (1368, 18180), (1440, 17271), (1515, 16416), (1520, 16362), (1539, 16160), (1616, 15390), (1620, 15352), (1710, 14544), (1818, 13680), (1824, 13635), (1919, 12960), (2020, 12312), (2052, 12120), (2160, 11514), (2280, 10908), (2424, 10260), (2565, 9696), (2592, 9595), (2727, 9120), (2736, 9090), (3030, 8208), (3040, 8181), (3078, 8080), (3232, 7695), (3240, 7676), (3420, 7272), (3636, 6840), (3838, 6480), (4040, 6156), (4104, 6060), (4320, 5757), (4545, 5472), (4560, 5454), (4848, 5130)]