123419640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^2\times {\mathrm{193}}^1$

素因数の和:353

約数の個数: 96

約数和(自身を含む): 377345520

約数和(自身を除く): 253925880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 120, 146, 193, 219, 292, 365, 386, 438, 579, 584, 730, 772, 876, 965, 1095, 1158, 1460, 1544, 1752, 1930, 2190, 2316, 2895, 2920, 3860, 4380, 4632, 5329, 5790, 7720, 8760, 10658, 11580, 14089, 15987, 21316, 23160, 26645, 28178, 31974, 42267, 42632, 53290, 56356, 63948, 70445, 79935, 84534, 106580, 112712, 127896, 140890, 159870, 169068, 211335, 213160, 281780, 319740, 338136, 422670, 563560, 639480, 845340, 1028497, 1690680, 2056994, 3085491, 4113988, 5142485, 6170982, 8227976, 10284970, 12341964, 15427455, 20569940, 24683928, 30854910, 41139880, 61709820, 123419640]

約数ペア:

[(1, 123419640), (2, 61709820), (3, 41139880), (4, 30854910), (5, 24683928), (6, 20569940), (8, 15427455), (10, 12341964), (12, 10284970), (15, 8227976), (20, 6170982), (24, 5142485), (30, 4113988), (40, 3085491), (60, 2056994), (73, 1690680), (120, 1028497), (146, 845340), (193, 639480), (219, 563560), (292, 422670), (365, 338136), (386, 319740), (438, 281780), (579, 213160), (584, 211335), (730, 169068), (772, 159870), (876, 140890), (965, 127896), (1095, 112712), (1158, 106580), (1460, 84534), (1544, 79935), (1752, 70445), (1930, 63948), (2190, 56356), (2316, 53290), (2895, 42632), (2920, 42267), (3860, 31974), (4380, 28178), (4632, 26645), (5329, 23160), (5790, 21316), (7720, 15987), (8760, 14089), (10658, 11580)]