260920080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{21317}}^1$

素因数の和:21353

約数の個数: 120

約数和(自身を含む): 927844632

約数和(自身を除く): 666924552

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 360, 408, 510, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1530, 2040, 2448, 3060, 4080, 6120, 12240, 21317, 42634, 63951, 85268, 106585, 127902, 170536, 191853, 213170, 255804, 319755, 341072, 362389, 383706, 426340, 511608, 639510, 724778, 767412, 852680, 959265, 1023216, 1087167, 1279020, 1449556, 1534824, 1705360, 1811945, 1918530, 2174334, 2558040, 2899112, 3069648, 3261501, 3623890, 3837060, 4348668, 5116080, 5435835, 5798224, 6523002, 7247780, 7674120, 8697336, 10871670, 13046004, 14495560, 15348240, 16307505, 17394672, 21743340, 26092008, 28991120, 32615010, 43486680, 52184016, 65230020, 86973360, 130460040, 260920080]

約数ペア:

[(1, 260920080), (2, 130460040), (3, 86973360), (4, 65230020), (5, 52184016), (6, 43486680), (8, 32615010), (9, 28991120), (10, 26092008), (12, 21743340), (15, 17394672), (16, 16307505), (17, 15348240), (18, 14495560), (20, 13046004), (24, 10871670), (30, 8697336), (34, 7674120), (36, 7247780), (40, 6523002), (45, 5798224), (48, 5435835), (51, 5116080), (60, 4348668), (68, 3837060), (72, 3623890), (80, 3261501), (85, 3069648), (90, 2899112), (102, 2558040), (120, 2174334), (136, 1918530), (144, 1811945), (153, 1705360), (170, 1534824), (180, 1449556), (204, 1279020), (240, 1087167), (255, 1023216), (272, 959265), (306, 852680), (340, 767412), (360, 724778), (408, 639510), (510, 511608), (612, 426340), (680, 383706), (720, 362389), (765, 341072), (816, 319755), (1020, 255804), (1224, 213170), (1360, 191853), (1530, 170536), (2040, 127902), (2448, 106585), (3060, 85268), (4080, 63951), (6120, 42634), (12240, 21317)]