242212560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{3049}}^1$

素因数の和:3396

約数の個数: 80

約数和(自身を含む): 753374400

約数和(自身を除く): 511161840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 331, 662, 993, 1324, 1655, 1986, 2648, 3049, 3310, 3972, 4965, 5296, 6098, 6620, 7944, 9147, 9930, 12196, 13240, 15245, 15888, 18294, 19860, 24392, 26480, 30490, 36588, 39720, 45735, 48784, 60980, 73176, 79440, 91470, 121960, 146352, 182940, 243920, 365880, 731760, 1009219, 2018438, 3027657, 4036876, 5046095, 6055314, 8073752, 10092190, 12110628, 15138285, 16147504, 20184380, 24221256, 30276570, 40368760, 48442512, 60553140, 80737520, 121106280, 242212560]

約数ペア:

[(1, 242212560), (2, 121106280), (3, 80737520), (4, 60553140), (5, 48442512), (6, 40368760), (8, 30276570), (10, 24221256), (12, 20184380), (15, 16147504), (16, 15138285), (20, 12110628), (24, 10092190), (30, 8073752), (40, 6055314), (48, 5046095), (60, 4036876), (80, 3027657), (120, 2018438), (240, 1009219), (331, 731760), (662, 365880), (993, 243920), (1324, 182940), (1655, 146352), (1986, 121960), (2648, 91470), (3049, 79440), (3310, 73176), (3972, 60980), (4965, 48784), (5296, 45735), (6098, 39720), (6620, 36588), (7944, 30490), (9147, 26480), (9930, 24392), (12196, 19860), (13240, 18294), (15245, 15888)]