1894860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1$

素因数の和:69

約数の個数: 144

約数和(自身を含む): 6703200

約数和(自身を除く): 4808340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 29, 30, 33, 36, 44, 45, 54, 55, 58, 60, 66, 87, 90, 99, 108, 110, 116, 121, 132, 135, 145, 165, 174, 180, 198, 220, 242, 261, 270, 290, 297, 319, 330, 348, 363, 396, 435, 484, 495, 522, 540, 580, 594, 605, 638, 660, 726, 783, 870, 957, 990, 1044, 1089, 1188, 1210, 1276, 1305, 1452, 1485, 1566, 1595, 1740, 1815, 1914, 1980, 2178, 2420, 2610, 2871, 2970, 3132, 3190, 3267, 3509, 3630, 3828, 3915, 4356, 4785, 5220, 5445, 5742, 5940, 6380, 6534, 7018, 7260, 7830, 8613, 9570, 10527, 10890, 11484, 13068, 14036, 14355, 15660, 16335, 17226, 17545, 19140, 21054, 21780, 28710, 31581, 32670, 34452, 35090, 42108, 43065, 52635, 57420, 63162, 65340, 70180, 86130, 94743, 105270, 126324, 157905, 172260, 189486, 210540, 315810, 378972, 473715, 631620, 947430, 1894860]

約数ペア:

[(1, 1894860), (2, 947430), (3, 631620), (4, 473715), (5, 378972), (6, 315810), (9, 210540), (10, 189486), (11, 172260), (12, 157905), (15, 126324), (18, 105270), (20, 94743), (22, 86130), (27, 70180), (29, 65340), (30, 63162), (33, 57420), (36, 52635), (44, 43065), (45, 42108), (54, 35090), (55, 34452), (58, 32670), (60, 31581), (66, 28710), (87, 21780), (90, 21054), (99, 19140), (108, 17545), (110, 17226), (116, 16335), (121, 15660), (132, 14355), (135, 14036), (145, 13068), (165, 11484), (174, 10890), (180, 10527), (198, 9570), (220, 8613), (242, 7830), (261, 7260), (270, 7018), (290, 6534), (297, 6380), (319, 5940), (330, 5742), (348, 5445), (363, 5220), (396, 4785), (435, 4356), (484, 3915), (495, 3828), (522, 3630), (540, 3509), (580, 3267), (594, 3190), (605, 3132), (638, 2970), (660, 2871), (726, 2610), (783, 2420), (870, 2178), (957, 1980), (990, 1914), (1044, 1815), (1089, 1740), (1188, 1595), (1210, 1566), (1276, 1485), (1305, 1452)]