51559920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3769}}^1$

素因数の和:3807

約数の個数: 120

約数和(自身を含む): 182317200

約数和(自身を除く): 130757280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 3769, 4560, 6840, 7538, 11307, 13680, 15076, 18845, 22614, 30152, 33921, 37690, 45228, 56535, 60304, 67842, 71611, 75380, 90456, 113070, 135684, 143222, 150760, 169605, 180912, 214833, 226140, 271368, 286444, 301520, 339210, 358055, 429666, 452280, 542736, 572888, 644499, 678420, 716110, 859332, 904560, 1074165, 1145776, 1288998, 1356840, 1432220, 1718664, 2148330, 2577996, 2713680, 2864440, 3222495, 3437328, 4296660, 5155992, 5728880, 6444990, 8593320, 10311984, 12889980, 17186640, 25779960, 51559920]

約数ペア:

[(1, 51559920), (2, 25779960), (3, 17186640), (4, 12889980), (5, 10311984), (6, 8593320), (8, 6444990), (9, 5728880), (10, 5155992), (12, 4296660), (15, 3437328), (16, 3222495), (18, 2864440), (19, 2713680), (20, 2577996), (24, 2148330), (30, 1718664), (36, 1432220), (38, 1356840), (40, 1288998), (45, 1145776), (48, 1074165), (57, 904560), (60, 859332), (72, 716110), (76, 678420), (80, 644499), (90, 572888), (95, 542736), (114, 452280), (120, 429666), (144, 358055), (152, 339210), (171, 301520), (180, 286444), (190, 271368), (228, 226140), (240, 214833), (285, 180912), (304, 169605), (342, 150760), (360, 143222), (380, 135684), (456, 113070), (570, 90456), (684, 75380), (720, 71611), (760, 67842), (855, 60304), (912, 56535), (1140, 45228), (1368, 37690), (1520, 33921), (1710, 30152), (2280, 22614), (2736, 18845), (3420, 15076), (3769, 13680), (4560, 11307), (6840, 7538)]