13923960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:261

約数の個数: 128

約数和(自身を含む): 45619200

約数和(自身を除く): 31695240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 31, 38, 40, 57, 60, 62, 76, 93, 95, 114, 120, 124, 152, 155, 186, 190, 197, 228, 248, 285, 310, 372, 380, 394, 456, 465, 570, 589, 591, 620, 744, 760, 788, 930, 985, 1140, 1178, 1182, 1240, 1576, 1767, 1860, 1970, 2280, 2356, 2364, 2945, 2955, 3534, 3720, 3743, 3940, 4712, 4728, 5890, 5910, 6107, 7068, 7486, 7880, 8835, 11229, 11780, 11820, 12214, 14136, 14972, 17670, 18321, 18715, 22458, 23560, 23640, 24428, 29944, 30535, 35340, 36642, 37430, 44916, 48856, 56145, 61070, 70680, 73284, 74860, 89832, 91605, 112290, 116033, 122140, 146568, 149720, 183210, 224580, 232066, 244280, 348099, 366420, 449160, 464132, 580165, 696198, 732840, 928264, 1160330, 1392396, 1740495, 2320660, 2784792, 3480990, 4641320, 6961980, 13923960]

約数ペア:

[(1, 13923960), (2, 6961980), (3, 4641320), (4, 3480990), (5, 2784792), (6, 2320660), (8, 1740495), (10, 1392396), (12, 1160330), (15, 928264), (19, 732840), (20, 696198), (24, 580165), (30, 464132), (31, 449160), (38, 366420), (40, 348099), (57, 244280), (60, 232066), (62, 224580), (76, 183210), (93, 149720), (95, 146568), (114, 122140), (120, 116033), (124, 112290), (152, 91605), (155, 89832), (186, 74860), (190, 73284), (197, 70680), (228, 61070), (248, 56145), (285, 48856), (310, 44916), (372, 37430), (380, 36642), (394, 35340), (456, 30535), (465, 29944), (570, 24428), (589, 23640), (591, 23560), (620, 22458), (744, 18715), (760, 18321), (788, 17670), (930, 14972), (985, 14136), (1140, 12214), (1178, 11820), (1182, 11780), (1240, 11229), (1576, 8835), (1767, 7880), (1860, 7486), (1970, 7068), (2280, 6107), (2356, 5910), (2364, 5890), (2945, 4728), (2955, 4712), (3534, 3940), (3720, 3743)]