65736720

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13043}}^1$

素因数の和:13069

約数の個数: 120

約数和(自身を含む): 252323136

約数和(自身を除く): 186586416

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 13043, 26086, 39129, 52172, 65215, 78258, 91301, 104344, 117387, 130430, 156516, 182602, 195645, 208688, 234774, 260860, 273903, 313032, 365204, 391290, 456505, 469548, 521720, 547806, 586935, 626064, 730408, 782580, 821709, 913010, 939096, 1043440, 1095612, 1173870, 1369515, 1460816, 1565160, 1643418, 1826020, 1878192, 2191224, 2347740, 2739030, 3130320, 3286836, 3652040, 4108545, 4382448, 4695480, 5478060, 6573672, 7304080, 8217090, 9390960, 10956120, 13147344, 16434180, 21912240, 32868360, 65736720]

約数ペア:

[(1, 65736720), (2, 32868360), (3, 21912240), (4, 16434180), (5, 13147344), (6, 10956120), (7, 9390960), (8, 8217090), (9, 7304080), (10, 6573672), (12, 5478060), (14, 4695480), (15, 4382448), (16, 4108545), (18, 3652040), (20, 3286836), (21, 3130320), (24, 2739030), (28, 2347740), (30, 2191224), (35, 1878192), (36, 1826020), (40, 1643418), (42, 1565160), (45, 1460816), (48, 1369515), (56, 1173870), (60, 1095612), (63, 1043440), (70, 939096), (72, 913010), (80, 821709), (84, 782580), (90, 730408), (105, 626064), (112, 586935), (120, 547806), (126, 521720), (140, 469548), (144, 456505), (168, 391290), (180, 365204), (210, 313032), (240, 273903), (252, 260860), (280, 234774), (315, 208688), (336, 195645), (360, 182602), (420, 156516), (504, 130430), (560, 117387), (630, 104344), (720, 91301), (840, 78258), (1008, 65215), (1260, 52172), (1680, 39129), (2520, 26086), (5040, 13043)]