2628360

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{149}}^1$

素因数の和:180

約数の個数: 144

約数和(自身を含む): 10003500

約数和(自身を除く): 7375140

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 149, 168, 180, 196, 210, 245, 252, 280, 294, 298, 315, 360, 392, 420, 441, 447, 490, 504, 588, 596, 630, 735, 745, 840, 882, 894, 980, 1043, 1176, 1192, 1260, 1341, 1470, 1490, 1764, 1788, 1960, 2086, 2205, 2235, 2520, 2682, 2940, 2980, 3129, 3528, 3576, 4172, 4410, 4470, 5215, 5364, 5880, 5960, 6258, 6705, 7301, 8344, 8820, 8940, 9387, 10430, 10728, 12516, 13410, 14602, 15645, 17640, 17880, 18774, 20860, 21903, 25032, 26820, 29204, 31290, 36505, 37548, 41720, 43806, 46935, 53640, 58408, 62580, 65709, 73010, 75096, 87612, 93870, 109515, 125160, 131418, 146020, 175224, 187740, 219030, 262836, 292040, 328545, 375480, 438060, 525672, 657090, 876120, 1314180, 2628360]

約数ペア:

[(1, 2628360), (2, 1314180), (3, 876120), (4, 657090), (5, 525672), (6, 438060), (7, 375480), (8, 328545), (9, 292040), (10, 262836), (12, 219030), (14, 187740), (15, 175224), (18, 146020), (20, 131418), (21, 125160), (24, 109515), (28, 93870), (30, 87612), (35, 75096), (36, 73010), (40, 65709), (42, 62580), (45, 58408), (49, 53640), (56, 46935), (60, 43806), (63, 41720), (70, 37548), (72, 36505), (84, 31290), (90, 29204), (98, 26820), (105, 25032), (120, 21903), (126, 20860), (140, 18774), (147, 17880), (149, 17640), (168, 15645), (180, 14602), (196, 13410), (210, 12516), (245, 10728), (252, 10430), (280, 9387), (294, 8940), (298, 8820), (315, 8344), (360, 7301), (392, 6705), (420, 6258), (441, 5960), (447, 5880), (490, 5364), (504, 5215), (588, 4470), (596, 4410), (630, 4172), (735, 3576), (745, 3528), (840, 3129), (882, 2980), (894, 2940), (980, 2682), (1043, 2520), (1176, 2235), (1192, 2205), (1260, 2086), (1341, 1960), (1470, 1788), (1490, 1764)]