7282440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{613}}^1$

素因数の和:644

約数の個数: 128

約数和(自身を含む): 26524800

約数和(自身を除く): 19242360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 440, 495, 540, 594, 613, 660, 792, 990, 1080, 1188, 1226, 1320, 1485, 1839, 1980, 2376, 2452, 2970, 3065, 3678, 3960, 4904, 5517, 5940, 6130, 6743, 7356, 9195, 11034, 11880, 12260, 13486, 14712, 16551, 18390, 20229, 22068, 24520, 26972, 27585, 33102, 33715, 36780, 40458, 44136, 53944, 55170, 60687, 66204, 67430, 73560, 80916, 82755, 101145, 110340, 121374, 132408, 134860, 161832, 165510, 182061, 202290, 220680, 242748, 269720, 303435, 331020, 364122, 404580, 485496, 606870, 662040, 728244, 809160, 910305, 1213740, 1456488, 1820610, 2427480, 3641220, 7282440]

約数ペア:

[(1, 7282440), (2, 3641220), (3, 2427480), (4, 1820610), (5, 1456488), (6, 1213740), (8, 910305), (9, 809160), (10, 728244), (11, 662040), (12, 606870), (15, 485496), (18, 404580), (20, 364122), (22, 331020), (24, 303435), (27, 269720), (30, 242748), (33, 220680), (36, 202290), (40, 182061), (44, 165510), (45, 161832), (54, 134860), (55, 132408), (60, 121374), (66, 110340), (72, 101145), (88, 82755), (90, 80916), (99, 73560), (108, 67430), (110, 66204), (120, 60687), (132, 55170), (135, 53944), (165, 44136), (180, 40458), (198, 36780), (216, 33715), (220, 33102), (264, 27585), (270, 26972), (297, 24520), (330, 22068), (360, 20229), (396, 18390), (440, 16551), (495, 14712), (540, 13486), (594, 12260), (613, 11880), (660, 11034), (792, 9195), (990, 7356), (1080, 6743), (1188, 6130), (1226, 5940), (1320, 5517), (1485, 4904), (1839, 3960), (1980, 3678), (2376, 3065), (2452, 2970)]