474240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:54

約数の個数: 128

約数和(自身を含む): 1713600

約数和(自身を除く): 1239360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 32, 38, 39, 40, 48, 52, 57, 60, 64, 65, 76, 78, 80, 95, 96, 104, 114, 120, 128, 130, 152, 156, 160, 190, 192, 195, 208, 228, 240, 247, 260, 285, 304, 312, 320, 380, 384, 390, 416, 456, 480, 494, 520, 570, 608, 624, 640, 741, 760, 780, 832, 912, 960, 988, 1040, 1140, 1216, 1235, 1248, 1482, 1520, 1560, 1664, 1824, 1920, 1976, 2080, 2280, 2432, 2470, 2496, 2964, 3040, 3120, 3648, 3705, 3952, 4160, 4560, 4940, 4992, 5928, 6080, 6240, 7296, 7410, 7904, 8320, 9120, 9880, 11856, 12160, 12480, 14820, 15808, 18240, 19760, 23712, 24960, 29640, 31616, 36480, 39520, 47424, 59280, 79040, 94848, 118560, 158080, 237120, 474240]

約数ペア:

[(1, 474240), (2, 237120), (3, 158080), (4, 118560), (5, 94848), (6, 79040), (8, 59280), (10, 47424), (12, 39520), (13, 36480), (15, 31616), (16, 29640), (19, 24960), (20, 23712), (24, 19760), (26, 18240), (30, 15808), (32, 14820), (38, 12480), (39, 12160), (40, 11856), (48, 9880), (52, 9120), (57, 8320), (60, 7904), (64, 7410), (65, 7296), (76, 6240), (78, 6080), (80, 5928), (95, 4992), (96, 4940), (104, 4560), (114, 4160), (120, 3952), (128, 3705), (130, 3648), (152, 3120), (156, 3040), (160, 2964), (190, 2496), (192, 2470), (195, 2432), (208, 2280), (228, 2080), (240, 1976), (247, 1920), (260, 1824), (285, 1664), (304, 1560), (312, 1520), (320, 1482), (380, 1248), (384, 1235), (390, 1216), (416, 1140), (456, 1040), (480, 988), (494, 960), (520, 912), (570, 832), (608, 780), (624, 760), (640, 741)]