48687360

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1$

素因数の和:464

約数の個数: 144

約数和(自身を含む): 160903680

約数和(自身を除く): 112216320

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, 409, 465, 480, 496, 620, 640, 744, 768, 818, 930, 960, 992, 1227, 1240, 1280, 1488, 1636, 1860, 1920, 1984, 2045, 2454, 2480, 2976, 3272, 3720, 3840, 3968, 4090, 4908, 4960, 5952, 6135, 6544, 7440, 7936, 8180, 9816, 9920, 11904, 12270, 12679, 13088, 14880, 16360, 19632, 19840, 23808, 24540, 25358, 26176, 29760, 32720, 38037, 39264, 39680, 49080, 50716, 52352, 59520, 63395, 65440, 76074, 78528, 98160, 101432, 104704, 119040, 126790, 130880, 152148, 157056, 190185, 196320, 202864, 253580, 261760, 304296, 314112, 380370, 392640, 405728, 507160, 523520, 608592, 760740, 785280, 811456, 1014320, 1217184, 1521480, 1570560, 1622912, 2028640, 2434368, 3042960, 3245824, 4057280, 4868736, 6085920, 8114560, 9737472, 12171840, 16229120, 24343680, 48687360]

約数ペア:

[(1, 48687360), (2, 24343680), (3, 16229120), (4, 12171840), (5, 9737472), (6, 8114560), (8, 6085920), (10, 4868736), (12, 4057280), (15, 3245824), (16, 3042960), (20, 2434368), (24, 2028640), (30, 1622912), (31, 1570560), (32, 1521480), (40, 1217184), (48, 1014320), (60, 811456), (62, 785280), (64, 760740), (80, 608592), (93, 523520), (96, 507160), (120, 405728), (124, 392640), (128, 380370), (155, 314112), (160, 304296), (186, 261760), (192, 253580), (240, 202864), (248, 196320), (256, 190185), (310, 157056), (320, 152148), (372, 130880), (384, 126790), (409, 119040), (465, 104704), (480, 101432), (496, 98160), (620, 78528), (640, 76074), (744, 65440), (768, 63395), (818, 59520), (930, 52352), (960, 50716), (992, 49080), (1227, 39680), (1240, 39264), (1280, 38037), (1488, 32720), (1636, 29760), (1860, 26176), (1920, 25358), (1984, 24540), (2045, 23808), (2454, 19840), (2480, 19632), (2976, 16360), (3272, 14880), (3720, 13088), (3840, 12679), (3968, 12270), (4090, 11904), (4908, 9920), (4960, 9816), (5952, 8180), (6135, 7936), (6544, 7440)]