123704340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{463}}^1$

素因数の和:609

約数の個数: 96

約数和(自身を含む): 357643776

約数和(自身を除く): 233939436

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 73, 122, 146, 183, 219, 244, 292, 305, 365, 366, 438, 463, 610, 730, 732, 876, 915, 926, 1095, 1220, 1389, 1460, 1830, 1852, 2190, 2315, 2778, 3660, 4380, 4453, 4630, 5556, 6945, 8906, 9260, 13359, 13890, 17812, 22265, 26718, 27780, 28243, 33799, 44530, 53436, 56486, 66795, 67598, 84729, 89060, 101397, 112972, 133590, 135196, 141215, 168995, 169458, 202794, 267180, 282430, 337990, 338916, 405588, 423645, 506985, 564860, 675980, 847290, 1013970, 1694580, 2027940, 2061739, 4123478, 6185217, 8246956, 10308695, 12370434, 20617390, 24740868, 30926085, 41234780, 61852170, 123704340]

約数ペア:

[(1, 123704340), (2, 61852170), (3, 41234780), (4, 30926085), (5, 24740868), (6, 20617390), (10, 12370434), (12, 10308695), (15, 8246956), (20, 6185217), (30, 4123478), (60, 2061739), (61, 2027940), (73, 1694580), (122, 1013970), (146, 847290), (183, 675980), (219, 564860), (244, 506985), (292, 423645), (305, 405588), (365, 338916), (366, 337990), (438, 282430), (463, 267180), (610, 202794), (730, 169458), (732, 168995), (876, 141215), (915, 135196), (926, 133590), (1095, 112972), (1220, 101397), (1389, 89060), (1460, 84729), (1830, 67598), (1852, 66795), (2190, 56486), (2315, 53436), (2778, 44530), (3660, 33799), (4380, 28243), (4453, 27780), (4630, 26718), (5556, 22265), (6945, 17812), (8906, 13890), (9260, 13359)]