1298607360

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{10909}}^1$

素因数の和:10964

約数の個数: 144

約数和(自身を含む): 4281607680

約数和(自身を除く): 2983000320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 768, 930, 960, 992, 1240, 1280, 1488, 1860, 1920, 1984, 2480, 2976, 3720, 3840, 3968, 4960, 5952, 7440, 7936, 9920, 10909, 11904, 14880, 19840, 21818, 23808, 29760, 32727, 39680, 43636, 54545, 59520, 65454, 87272, 109090, 119040, 130908, 163635, 174544, 218180, 261816, 327270, 338179, 349088, 436360, 523632, 654540, 676358, 698176, 872720, 1014537, 1047264, 1309080, 1352716, 1396352, 1690895, 1745440, 2029074, 2094528, 2618160, 2705432, 2792704, 3381790, 3490880, 4058148, 4189056, 5072685, 5236320, 5410864, 6763580, 6981760, 8116296, 8378112, 10145370, 10472640, 10821728, 13527160, 13963520, 16232592, 20290740, 20945280, 21643456, 27054320, 32465184, 40581480, 41890560, 43286912, 54108640, 64930368, 81162960, 86573824, 108217280, 129860736, 162325920, 216434560, 259721472, 324651840, 432869120, 649303680, 1298607360]

約数ペア:

[(1, 1298607360), (2, 649303680), (3, 432869120), (4, 324651840), (5, 259721472), (6, 216434560), (8, 162325920), (10, 129860736), (12, 108217280), (15, 86573824), (16, 81162960), (20, 64930368), (24, 54108640), (30, 43286912), (31, 41890560), (32, 40581480), (40, 32465184), (48, 27054320), (60, 21643456), (62, 20945280), (64, 20290740), (80, 16232592), (93, 13963520), (96, 13527160), (120, 10821728), (124, 10472640), (128, 10145370), (155, 8378112), (160, 8116296), (186, 6981760), (192, 6763580), (240, 5410864), (248, 5236320), (256, 5072685), (310, 4189056), (320, 4058148), (372, 3490880), (384, 3381790), (465, 2792704), (480, 2705432), (496, 2618160), (620, 2094528), (640, 2029074), (744, 1745440), (768, 1690895), (930, 1396352), (960, 1352716), (992, 1309080), (1240, 1047264), (1280, 1014537), (1488, 872720), (1860, 698176), (1920, 676358), (1984, 654540), (2480, 523632), (2976, 436360), (3720, 349088), (3840, 338179), (3968, 327270), (4960, 261816), (5952, 218180), (7440, 174544), (7936, 163635), (9920, 130908), (10909, 119040), (11904, 109090), (14880, 87272), (19840, 65454), (21818, 59520), (23808, 54545), (29760, 43636), (32727, 39680)]