42718080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1171}}^1$

素因数の和:1212

約数の個数: 128

約数和(自身を含む): 143452800

約数和(自身を除く): 100734720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 912, 960, 1140, 1171, 1216, 1520, 1824, 1920, 2280, 2342, 2432, 3040, 3513, 3648, 4560, 4684, 5855, 6080, 7026, 7296, 9120, 9368, 11710, 12160, 14052, 17565, 18240, 18736, 22249, 23420, 28104, 35130, 36480, 37472, 44498, 46840, 56208, 66747, 70260, 74944, 88996, 93680, 111245, 112416, 133494, 140520, 149888, 177992, 187360, 222490, 224832, 266988, 281040, 333735, 355984, 374720, 444980, 449664, 533976, 562080, 667470, 711968, 749440, 889960, 1067952, 1124160, 1334940, 1423936, 1779920, 2135904, 2248320, 2669880, 2847872, 3559840, 4271808, 5339760, 7119680, 8543616, 10679520, 14239360, 21359040, 42718080]

約数ペア:

[(1, 42718080), (2, 21359040), (3, 14239360), (4, 10679520), (5, 8543616), (6, 7119680), (8, 5339760), (10, 4271808), (12, 3559840), (15, 2847872), (16, 2669880), (19, 2248320), (20, 2135904), (24, 1779920), (30, 1423936), (32, 1334940), (38, 1124160), (40, 1067952), (48, 889960), (57, 749440), (60, 711968), (64, 667470), (76, 562080), (80, 533976), (95, 449664), (96, 444980), (114, 374720), (120, 355984), (128, 333735), (152, 281040), (160, 266988), (190, 224832), (192, 222490), (228, 187360), (240, 177992), (285, 149888), (304, 140520), (320, 133494), (380, 112416), (384, 111245), (456, 93680), (480, 88996), (570, 74944), (608, 70260), (640, 66747), (760, 56208), (912, 46840), (960, 44498), (1140, 37472), (1171, 36480), (1216, 35130), (1520, 28104), (1824, 23420), (1920, 22249), (2280, 18736), (2342, 18240), (2432, 17565), (3040, 14052), (3513, 12160), (3648, 11710), (4560, 9368), (4684, 9120), (5855, 7296), (6080, 7026)]