3021720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{149}}^1$

素因数の和:189

約数の個数: 96

約数和(自身を含む): 9882000

約数和(自身を除く): 6860280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 149, 156, 169, 195, 260, 298, 312, 338, 390, 447, 507, 520, 596, 676, 745, 780, 845, 894, 1014, 1192, 1352, 1490, 1560, 1690, 1788, 1937, 2028, 2235, 2535, 2980, 3380, 3576, 3874, 4056, 4470, 5070, 5811, 5960, 6760, 7748, 8940, 9685, 10140, 11622, 15496, 17880, 19370, 20280, 23244, 25181, 29055, 38740, 46488, 50362, 58110, 75543, 77480, 100724, 116220, 125905, 151086, 201448, 232440, 251810, 302172, 377715, 503620, 604344, 755430, 1007240, 1510860, 3021720]

約数ペア:

[(1, 3021720), (2, 1510860), (3, 1007240), (4, 755430), (5, 604344), (6, 503620), (8, 377715), (10, 302172), (12, 251810), (13, 232440), (15, 201448), (20, 151086), (24, 125905), (26, 116220), (30, 100724), (39, 77480), (40, 75543), (52, 58110), (60, 50362), (65, 46488), (78, 38740), (104, 29055), (120, 25181), (130, 23244), (149, 20280), (156, 19370), (169, 17880), (195, 15496), (260, 11622), (298, 10140), (312, 9685), (338, 8940), (390, 7748), (447, 6760), (507, 5960), (520, 5811), (596, 5070), (676, 4470), (745, 4056), (780, 3874), (845, 3576), (894, 3380), (1014, 2980), (1192, 2535), (1352, 2235), (1490, 2028), (1560, 1937), (1690, 1788)]