78840488040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{709}}^2\times {\mathrm{1307}}^1$

素因数の和:2739

約数の個数: 96

約数和(自身を含む): 237036754080

約数和(自身を除く): 158196266040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 709, 1307, 1418, 2127, 2614, 2836, 3545, 3921, 4254, 5228, 5672, 6535, 7090, 7842, 8508, 10456, 10635, 13070, 14180, 15684, 17016, 19605, 21270, 26140, 28360, 31368, 39210, 42540, 52280, 78420, 85080, 156840, 502681, 926663, 1005362, 1508043, 1853326, 2010724, 2513405, 2779989, 3016086, 3706652, 4021448, 4633315, 5026810, 5559978, 6032172, 7413304, 7540215, 9266630, 10053620, 11119956, 12064344, 13899945, 15080430, 18533260, 20107240, 22239912, 27799890, 30160860, 37066520, 55599780, 60321720, 111199560, 657004067, 1314008134, 1971012201, 2628016268, 3285020335, 3942024402, 5256032536, 6570040670, 7884048804, 9855061005, 13140081340, 15768097608, 19710122010, 26280162680, 39420244020, 78840488040]

約数ペア:

[(1, 78840488040), (2, 39420244020), (3, 26280162680), (4, 19710122010), (5, 15768097608), (6, 13140081340), (8, 9855061005), (10, 7884048804), (12, 6570040670), (15, 5256032536), (20, 3942024402), (24, 3285020335), (30, 2628016268), (40, 1971012201), (60, 1314008134), (120, 657004067), (709, 111199560), (1307, 60321720), (1418, 55599780), (2127, 37066520), (2614, 30160860), (2836, 27799890), (3545, 22239912), (3921, 20107240), (4254, 18533260), (5228, 15080430), (5672, 13899945), (6535, 12064344), (7090, 11119956), (7842, 10053620), (8508, 9266630), (10456, 7540215), (10635, 7413304), (13070, 6032172), (14180, 5559978), (15684, 5026810), (17016, 4633315), (19605, 4021448), (21270, 3706652), (26140, 3016086), (28360, 2779989), (31368, 2513405), (39210, 2010724), (42540, 1853326), (52280, 1508043), (78420, 1005362), (85080, 926663), (156840, 502681)]