1864702980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{467}}^1\times {\mathrm{3169}}^1$

素因数の和:3658

約数の個数: 144

約数和(自身を含む): 6480190080

約数和(自身を除く): 4615487100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 467, 630, 934, 1260, 1401, 1868, 2335, 2802, 3169, 3269, 4203, 4670, 5604, 6338, 6538, 7005, 8406, 9340, 9507, 9807, 12676, 13076, 14010, 15845, 16345, 16812, 19014, 19614, 21015, 22183, 28020, 28521, 29421, 31690, 32690, 38028, 39228, 42030, 44366, 47535, 49035, 57042, 58842, 63380, 65380, 66549, 84060, 88732, 95070, 98070, 110915, 114084, 117684, 133098, 142605, 147105, 190140, 196140, 199647, 221830, 266196, 285210, 294210, 332745, 399294, 443660, 570420, 588420, 665490, 798588, 998235, 1330980, 1479923, 1996470, 2959846, 3992940, 4439769, 5919692, 7399615, 8879538, 10359461, 13319307, 14799230, 17759076, 20718922, 22198845, 26638614, 29598460, 31078383, 41437844, 44397690, 51797305, 53277228, 62156766, 66596535, 88795380, 93235149, 103594610, 124313532, 133193070, 155391915, 186470298, 207189220, 266386140, 310783830, 372940596, 466175745, 621567660, 932351490, 1864702980]

約数ペア:

[(1, 1864702980), (2, 932351490), (3, 621567660), (4, 466175745), (5, 372940596), (6, 310783830), (7, 266386140), (9, 207189220), (10, 186470298), (12, 155391915), (14, 133193070), (15, 124313532), (18, 103594610), (20, 93235149), (21, 88795380), (28, 66596535), (30, 62156766), (35, 53277228), (36, 51797305), (42, 44397690), (45, 41437844), (60, 31078383), (63, 29598460), (70, 26638614), (84, 22198845), (90, 20718922), (105, 17759076), (126, 14799230), (140, 13319307), (180, 10359461), (210, 8879538), (252, 7399615), (315, 5919692), (420, 4439769), (467, 3992940), (630, 2959846), (934, 1996470), (1260, 1479923), (1401, 1330980), (1868, 998235), (2335, 798588), (2802, 665490), (3169, 588420), (3269, 570420), (4203, 443660), (4670, 399294), (5604, 332745), (6338, 294210), (6538, 285210), (7005, 266196), (8406, 221830), (9340, 199647), (9507, 196140), (9807, 190140), (12676, 147105), (13076, 142605), (14010, 133098), (15845, 117684), (16345, 114084), (16812, 110915), (19014, 98070), (19614, 95070), (21015, 88732), (22183, 84060), (28020, 66549), (28521, 65380), (29421, 63380), (31690, 58842), (32690, 57042), (38028, 49035), (39228, 47535), (42030, 44366)]