6388620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:120

約数の個数: 144

約数和(自身を含む): 21718368

約数和(自身を除く): 15329748

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 49, 53, 60, 70, 82, 84, 98, 105, 106, 123, 140, 147, 159, 164, 196, 205, 210, 212, 245, 246, 265, 287, 294, 318, 371, 410, 420, 490, 492, 530, 574, 588, 615, 636, 735, 742, 795, 820, 861, 980, 1060, 1113, 1148, 1230, 1435, 1470, 1484, 1590, 1722, 1855, 2009, 2173, 2226, 2460, 2597, 2870, 2940, 3180, 3444, 3710, 4018, 4305, 4346, 4452, 5194, 5565, 5740, 6027, 6519, 7420, 7791, 8036, 8610, 8692, 10045, 10388, 10865, 11130, 12054, 12985, 13038, 15211, 15582, 17220, 20090, 21730, 22260, 24108, 25970, 26076, 30135, 30422, 31164, 32595, 38955, 40180, 43460, 45633, 51940, 60270, 60844, 65190, 76055, 77910, 91266, 106477, 120540, 130380, 152110, 155820, 182532, 212954, 228165, 304220, 319431, 425908, 456330, 532385, 638862, 912660, 1064770, 1277724, 1597155, 2129540, 3194310, 6388620]

約数ペア:

[(1, 6388620), (2, 3194310), (3, 2129540), (4, 1597155), (5, 1277724), (6, 1064770), (7, 912660), (10, 638862), (12, 532385), (14, 456330), (15, 425908), (20, 319431), (21, 304220), (28, 228165), (30, 212954), (35, 182532), (41, 155820), (42, 152110), (49, 130380), (53, 120540), (60, 106477), (70, 91266), (82, 77910), (84, 76055), (98, 65190), (105, 60844), (106, 60270), (123, 51940), (140, 45633), (147, 43460), (159, 40180), (164, 38955), (196, 32595), (205, 31164), (210, 30422), (212, 30135), (245, 26076), (246, 25970), (265, 24108), (287, 22260), (294, 21730), (318, 20090), (371, 17220), (410, 15582), (420, 15211), (490, 13038), (492, 12985), (530, 12054), (574, 11130), (588, 10865), (615, 10388), (636, 10045), (735, 8692), (742, 8610), (795, 8036), (820, 7791), (861, 7420), (980, 6519), (1060, 6027), (1113, 5740), (1148, 5565), (1230, 5194), (1435, 4452), (1470, 4346), (1484, 4305), (1590, 4018), (1722, 3710), (1855, 3444), (2009, 3180), (2173, 2940), (2226, 2870), (2460, 2597)]