7161380520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{1301}}^1\times {\mathrm{6553}}^1$

素因数の和:7875

約数の個数: 128

約数和(自身を含む): 24575927040

約数和(自身を除く): 17414546520

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, 210, 280, 420, 840, 1301, 2602, 3903, 5204, 6505, 6553, 7806, 9107, 10408, 13010, 13106, 15612, 18214, 19515, 19659, 26020, 26212, 27321, 31224, 32765, 36428, 39030, 39318, 45535, 45871, 52040, 52424, 54642, 65530, 72856, 78060, 78636, 91070, 91742, 98295, 109284, 131060, 136605, 137613, 156120, 157272, 182140, 183484, 196590, 218568, 229355, 262120, 273210, 275226, 364280, 366968, 393180, 458710, 546420, 550452, 688065, 786360, 917420, 1092840, 1100904, 1376130, 1834840, 2752260, 5504520, 8525453, 17050906, 25576359, 34101812, 42627265, 51152718, 59678171, 68203624, 85254530, 102305436, 119356342, 127881795, 170509060, 179034513, 204610872, 238712684, 255763590, 298390855, 341018120, 358069026, 477425368, 511527180, 596781710, 716138052, 895172565, 1023054360, 1193563420, 1432276104, 1790345130, 2387126840, 3580690260, 7161380520]

約数ペア:

[(1, 7161380520), (2, 3580690260), (3, 2387126840), (4, 1790345130), (5, 1432276104), (6, 1193563420), (7, 1023054360), (8, 895172565), (10, 716138052), (12, 596781710), (14, 511527180), (15, 477425368), (20, 358069026), (21, 341018120), (24, 298390855), (28, 255763590), (30, 238712684), (35, 204610872), (40, 179034513), (42, 170509060), (56, 127881795), (60, 119356342), (70, 102305436), (84, 85254530), (105, 68203624), (120, 59678171), (140, 51152718), (168, 42627265), (210, 34101812), (280, 25576359), (420, 17050906), (840, 8525453), (1301, 5504520), (2602, 2752260), (3903, 1834840), (5204, 1376130), (6505, 1100904), (6553, 1092840), (7806, 917420), (9107, 786360), (10408, 688065), (13010, 550452), (13106, 546420), (15612, 458710), (18214, 393180), (19515, 366968), (19659, 364280), (26020, 275226), (26212, 273210), (27321, 262120), (31224, 229355), (32765, 218568), (36428, 196590), (39030, 183484), (39318, 182140), (45535, 157272), (45871, 156120), (52040, 137613), (52424, 136605), (54642, 131060), (65530, 109284), (72856, 98295), (78060, 91742), (78636, 91070)]