61324380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{359}}^1$

素因数の和:460

約数の個数: 144

約数和(自身を含む): 203636160

約数和(自身を除く): 142311780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 73, 78, 90, 117, 130, 146, 156, 180, 195, 219, 234, 260, 292, 359, 365, 390, 438, 468, 585, 657, 718, 730, 780, 876, 949, 1077, 1095, 1170, 1314, 1436, 1460, 1795, 1898, 2154, 2190, 2340, 2628, 2847, 3231, 3285, 3590, 3796, 4308, 4380, 4667, 4745, 5385, 5694, 6462, 6570, 7180, 8541, 9334, 9490, 10770, 11388, 12924, 13140, 14001, 14235, 16155, 17082, 18668, 18980, 21540, 23335, 26207, 28002, 28470, 32310, 34164, 42003, 42705, 46670, 52414, 56004, 56940, 64620, 70005, 78621, 84006, 85410, 93340, 104828, 131035, 140010, 157242, 168012, 170820, 210015, 235863, 262070, 280020, 314484, 340691, 393105, 420030, 471726, 524140, 681382, 786210, 840060, 943452, 1022073, 1179315, 1362764, 1572420, 1703455, 2044146, 2358630, 3066219, 3406910, 4088292, 4717260, 5110365, 6132438, 6813820, 10220730, 12264876, 15331095, 20441460, 30662190, 61324380]

約数ペア:

[(1, 61324380), (2, 30662190), (3, 20441460), (4, 15331095), (5, 12264876), (6, 10220730), (9, 6813820), (10, 6132438), (12, 5110365), (13, 4717260), (15, 4088292), (18, 3406910), (20, 3066219), (26, 2358630), (30, 2044146), (36, 1703455), (39, 1572420), (45, 1362764), (52, 1179315), (60, 1022073), (65, 943452), (73, 840060), (78, 786210), (90, 681382), (117, 524140), (130, 471726), (146, 420030), (156, 393105), (180, 340691), (195, 314484), (219, 280020), (234, 262070), (260, 235863), (292, 210015), (359, 170820), (365, 168012), (390, 157242), (438, 140010), (468, 131035), (585, 104828), (657, 93340), (718, 85410), (730, 84006), (780, 78621), (876, 70005), (949, 64620), (1077, 56940), (1095, 56004), (1170, 52414), (1314, 46670), (1436, 42705), (1460, 42003), (1795, 34164), (1898, 32310), (2154, 28470), (2190, 28002), (2340, 26207), (2628, 23335), (2847, 21540), (3231, 18980), (3285, 18668), (3590, 17082), (3796, 16155), (4308, 14235), (4380, 14001), (4667, 13140), (4745, 12924), (5385, 11388), (5694, 10770), (6462, 9490), (6570, 9334), (7180, 8541)]