42877680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{9403}}^1$

素因数の和:9438

約数の個数: 80

約数和(自身を含む): 139931520

約数和(自身を除く): 97053840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 9403, 18806, 28209, 37612, 47015, 56418, 75224, 94030, 112836, 141045, 150448, 178657, 188060, 225672, 282090, 357314, 376120, 451344, 535971, 564180, 714628, 752240, 893285, 1071942, 1128360, 1429256, 1786570, 2143884, 2256720, 2679855, 2858512, 3573140, 4287768, 5359710, 7146280, 8575536, 10719420, 14292560, 21438840, 42877680]

約数ペア:

[(1, 42877680), (2, 21438840), (3, 14292560), (4, 10719420), (5, 8575536), (6, 7146280), (8, 5359710), (10, 4287768), (12, 3573140), (15, 2858512), (16, 2679855), (19, 2256720), (20, 2143884), (24, 1786570), (30, 1429256), (38, 1128360), (40, 1071942), (48, 893285), (57, 752240), (60, 714628), (76, 564180), (80, 535971), (95, 451344), (114, 376120), (120, 357314), (152, 282090), (190, 225672), (228, 188060), (240, 178657), (285, 150448), (304, 141045), (380, 112836), (456, 94030), (570, 75224), (760, 56418), (912, 47015), (1140, 37612), (1520, 28209), (2280, 18806), (4560, 9403)]