6961980

素因数分解:

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

素因数の和:259

約数の個数: 96

約数和(自身を含む): 21288960

約数和(自身を除く): 14326980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 31, 38, 57, 60, 62, 76, 93, 95, 114, 124, 155, 186, 190, 197, 228, 285, 310, 372, 380, 394, 465, 570, 589, 591, 620, 788, 930, 985, 1140, 1178, 1182, 1767, 1860, 1970, 2356, 2364, 2945, 2955, 3534, 3743, 3940, 5890, 5910, 6107, 7068, 7486, 8835, 11229, 11780, 11820, 12214, 14972, 17670, 18321, 18715, 22458, 24428, 30535, 35340, 36642, 37430, 44916, 56145, 61070, 73284, 74860, 91605, 112290, 116033, 122140, 183210, 224580, 232066, 348099, 366420, 464132, 580165, 696198, 1160330, 1392396, 1740495, 2320660, 3480990, 6961980]

約数ペア:

[(1, 6961980), (2, 3480990), (3, 2320660), (4, 1740495), (5, 1392396), (6, 1160330), (10, 696198), (12, 580165), (15, 464132), (19, 366420), (20, 348099), (30, 232066), (31, 224580), (38, 183210), (57, 122140), (60, 116033), (62, 112290), (76, 91605), (93, 74860), (95, 73284), (114, 61070), (124, 56145), (155, 44916), (186, 37430), (190, 36642), (197, 35340), (228, 30535), (285, 24428), (310, 22458), (372, 18715), (380, 18321), (394, 17670), (465, 14972), (570, 12214), (589, 11820), (591, 11780), (620, 11229), (788, 8835), (930, 7486), (985, 7068), (1140, 6107), (1178, 5910), (1182, 5890), (1767, 3940), (1860, 3743), (1970, 3534), (2356, 2955), (2364, 2945)]