65697728640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{3209}}^1\times {\mathrm{10663}}^1$

素因数の和:13894

約数の個数: 128

約数和(自身を含む): 209496412800

約数和(自身を除く): 143798684160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 3209, 6418, 9627, 10663, 12836, 16045, 19254, 21326, 25672, 31989, 32090, 38508, 42652, 48135, 51344, 53315, 63978, 64180, 77016, 85304, 96270, 102688, 106630, 127956, 128360, 154032, 159945, 170608, 192540, 205376, 213260, 255912, 256720, 308064, 319890, 341216, 385080, 410752, 426520, 511824, 513440, 616128, 639780, 682432, 770160, 853040, 1023648, 1026880, 1232256, 1279560, 1364864, 1540320, 1706080, 2047296, 2053760, 2559120, 3080640, 3412160, 4094592, 5118240, 6161280, 6824320, 10236480, 20472960, 34217567, 68435134, 102652701, 136870268, 171087835, 205305402, 273740536, 342175670, 410610804, 513263505, 547481072, 684351340, 821221608, 1026527010, 1094962144, 1368702680, 1642443216, 2053054020, 2189924288, 2737405360, 3284886432, 4106108040, 4379848576, 5474810720, 6569772864, 8212216080, 10949621440, 13139545728, 16424432160, 21899242880, 32848864320, 65697728640]

約数ペア:

[(1, 65697728640), (2, 32848864320), (3, 21899242880), (4, 16424432160), (5, 13139545728), (6, 10949621440), (8, 8212216080), (10, 6569772864), (12, 5474810720), (15, 4379848576), (16, 4106108040), (20, 3284886432), (24, 2737405360), (30, 2189924288), (32, 2053054020), (40, 1642443216), (48, 1368702680), (60, 1094962144), (64, 1026527010), (80, 821221608), (96, 684351340), (120, 547481072), (128, 513263505), (160, 410610804), (192, 342175670), (240, 273740536), (320, 205305402), (384, 171087835), (480, 136870268), (640, 102652701), (960, 68435134), (1920, 34217567), (3209, 20472960), (6418, 10236480), (9627, 6824320), (10663, 6161280), (12836, 5118240), (16045, 4094592), (19254, 3412160), (21326, 3080640), (25672, 2559120), (31989, 2053760), (32090, 2047296), (38508, 1706080), (42652, 1540320), (48135, 1364864), (51344, 1279560), (53315, 1232256), (63978, 1026880), (64180, 1023648), (77016, 853040), (85304, 770160), (96270, 682432), (102688, 639780), (106630, 616128), (127956, 513440), (128360, 511824), (154032, 426520), (159945, 410752), (170608, 385080), (192540, 341216), (205376, 319890), (213260, 308064), (255912, 256720)]