4983720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1$

素因数の和:387

約数の個数: 128

約数和(自身を含む): 18144000

約数和(自身を除く): 13160280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 349, 357, 408, 420, 476, 510, 595, 680, 698, 714, 840, 952, 1020, 1047, 1190, 1396, 1428, 1745, 1785, 2040, 2094, 2380, 2443, 2792, 2856, 3490, 3570, 4188, 4760, 4886, 5235, 5933, 6980, 7140, 7329, 8376, 9772, 10470, 11866, 12215, 13960, 14280, 14658, 17799, 19544, 20940, 23732, 24430, 29316, 29665, 35598, 36645, 41531, 41880, 47464, 48860, 58632, 59330, 71196, 73290, 83062, 88995, 97720, 118660, 124593, 142392, 146580, 166124, 177990, 207655, 237320, 249186, 293160, 332248, 355980, 415310, 498372, 622965, 711960, 830620, 996744, 1245930, 1661240, 2491860, 4983720]

約数ペア:

[(1, 4983720), (2, 2491860), (3, 1661240), (4, 1245930), (5, 996744), (6, 830620), (7, 711960), (8, 622965), (10, 498372), (12, 415310), (14, 355980), (15, 332248), (17, 293160), (20, 249186), (21, 237320), (24, 207655), (28, 177990), (30, 166124), (34, 146580), (35, 142392), (40, 124593), (42, 118660), (51, 97720), (56, 88995), (60, 83062), (68, 73290), (70, 71196), (84, 59330), (85, 58632), (102, 48860), (105, 47464), (119, 41880), (120, 41531), (136, 36645), (140, 35598), (168, 29665), (170, 29316), (204, 24430), (210, 23732), (238, 20940), (255, 19544), (280, 17799), (340, 14658), (349, 14280), (357, 13960), (408, 12215), (420, 11866), (476, 10470), (510, 9772), (595, 8376), (680, 7329), (698, 7140), (714, 6980), (840, 5933), (952, 5235), (1020, 4886), (1047, 4760), (1190, 4188), (1396, 3570), (1428, 3490), (1745, 2856), (1785, 2792), (2040, 2443), (2094, 2380)]