895415640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{5581}}^1$

素因数の和:5793

約数の個数: 128

約数和(自身を含む): 3086622720

約数和(自身を除く): 2191207080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 191, 210, 280, 382, 420, 573, 764, 840, 955, 1146, 1337, 1528, 1910, 2292, 2674, 2865, 3820, 4011, 4584, 5348, 5581, 5730, 6685, 7640, 8022, 10696, 11162, 11460, 13370, 16044, 16743, 20055, 22324, 22920, 26740, 27905, 32088, 33486, 39067, 40110, 44648, 53480, 55810, 66972, 78134, 80220, 83715, 111620, 117201, 133944, 156268, 160440, 167430, 195335, 223240, 234402, 312536, 334860, 390670, 468804, 586005, 669720, 781340, 937608, 1065971, 1172010, 1562680, 2131942, 2344020, 3197913, 4263884, 4688040, 5329855, 6395826, 7461797, 8527768, 10659710, 12791652, 14923594, 15989565, 21319420, 22385391, 25583304, 29847188, 31979130, 37308985, 42638840, 44770782, 59694376, 63958260, 74617970, 89541564, 111926955, 127916520, 149235940, 179083128, 223853910, 298471880, 447707820, 895415640]

約数ペア:

[(1, 895415640), (2, 447707820), (3, 298471880), (4, 223853910), (5, 179083128), (6, 149235940), (7, 127916520), (8, 111926955), (10, 89541564), (12, 74617970), (14, 63958260), (15, 59694376), (20, 44770782), (21, 42638840), (24, 37308985), (28, 31979130), (30, 29847188), (35, 25583304), (40, 22385391), (42, 21319420), (56, 15989565), (60, 14923594), (70, 12791652), (84, 10659710), (105, 8527768), (120, 7461797), (140, 6395826), (168, 5329855), (191, 4688040), (210, 4263884), (280, 3197913), (382, 2344020), (420, 2131942), (573, 1562680), (764, 1172010), (840, 1065971), (955, 937608), (1146, 781340), (1337, 669720), (1528, 586005), (1910, 468804), (2292, 390670), (2674, 334860), (2865, 312536), (3820, 234402), (4011, 223240), (4584, 195335), (5348, 167430), (5581, 160440), (5730, 156268), (6685, 133944), (7640, 117201), (8022, 111620), (10696, 83715), (11162, 80220), (11460, 78134), (13370, 66972), (16044, 55810), (16743, 53480), (20055, 44648), (22324, 40110), (22920, 39067), (26740, 33486), (27905, 32088)]