6649380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:126

約数の個数: 144

約数和(自身を含む): 22289904

約数和(自身を除く): 15640524

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 41, 45, 51, 53, 60, 68, 82, 85, 90, 102, 106, 123, 153, 159, 164, 170, 180, 204, 205, 212, 246, 255, 265, 306, 318, 340, 369, 410, 477, 492, 510, 530, 612, 615, 636, 697, 738, 765, 795, 820, 901, 954, 1020, 1060, 1230, 1394, 1476, 1530, 1590, 1802, 1845, 1908, 2091, 2173, 2385, 2460, 2703, 2788, 3060, 3180, 3485, 3604, 3690, 4182, 4346, 4505, 4770, 5406, 6273, 6519, 6970, 7380, 8109, 8364, 8692, 9010, 9540, 10455, 10812, 10865, 12546, 13038, 13515, 13940, 16218, 18020, 19557, 20910, 21730, 25092, 26076, 27030, 31365, 32436, 32595, 36941, 39114, 40545, 41820, 43460, 54060, 62730, 65190, 73882, 78228, 81090, 97785, 110823, 125460, 130380, 147764, 162180, 184705, 195570, 221646, 332469, 369410, 391140, 443292, 554115, 664938, 738820, 1108230, 1329876, 1662345, 2216460, 3324690, 6649380]

約数ペア:

[(1, 6649380), (2, 3324690), (3, 2216460), (4, 1662345), (5, 1329876), (6, 1108230), (9, 738820), (10, 664938), (12, 554115), (15, 443292), (17, 391140), (18, 369410), (20, 332469), (30, 221646), (34, 195570), (36, 184705), (41, 162180), (45, 147764), (51, 130380), (53, 125460), (60, 110823), (68, 97785), (82, 81090), (85, 78228), (90, 73882), (102, 65190), (106, 62730), (123, 54060), (153, 43460), (159, 41820), (164, 40545), (170, 39114), (180, 36941), (204, 32595), (205, 32436), (212, 31365), (246, 27030), (255, 26076), (265, 25092), (306, 21730), (318, 20910), (340, 19557), (369, 18020), (410, 16218), (477, 13940), (492, 13515), (510, 13038), (530, 12546), (612, 10865), (615, 10812), (636, 10455), (697, 9540), (738, 9010), (765, 8692), (795, 8364), (820, 8109), (901, 7380), (954, 6970), (1020, 6519), (1060, 6273), (1230, 5406), (1394, 4770), (1476, 4505), (1530, 4346), (1590, 4182), (1802, 3690), (1845, 3604), (1908, 3485), (2091, 3180), (2173, 3060), (2385, 2788), (2460, 2703)]