1213465320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{30367}}^1$

素因数の和:30424

約数の個数: 128

約数和(自身を含む): 4154342400

約数和(自身を除く): 2940877080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 37, 40, 45, 54, 60, 72, 74, 90, 108, 111, 120, 135, 148, 180, 185, 216, 222, 270, 296, 333, 360, 370, 444, 540, 555, 666, 740, 888, 999, 1080, 1110, 1332, 1480, 1665, 1998, 2220, 2664, 3330, 3996, 4440, 4995, 6660, 7992, 9990, 13320, 19980, 30367, 39960, 60734, 91101, 121468, 151835, 182202, 242936, 273303, 303670, 364404, 455505, 546606, 607340, 728808, 819909, 911010, 1093212, 1123579, 1214680, 1366515, 1639818, 1822020, 2186424, 2247158, 2733030, 3279636, 3370737, 3644040, 4099545, 4494316, 5466060, 5617895, 6559272, 6741474, 8199090, 8988632, 10112211, 10932120, 11235790, 13482948, 16398180, 16853685, 20224422, 22471580, 26965896, 30336633, 32796360, 33707370, 40448844, 44943160, 50561055, 60673266, 67414740, 80897688, 101122110, 121346532, 134829480, 151683165, 202244220, 242693064, 303366330, 404488440, 606732660, 1213465320]

約数ペア:

[(1, 1213465320), (2, 606732660), (3, 404488440), (4, 303366330), (5, 242693064), (6, 202244220), (8, 151683165), (9, 134829480), (10, 121346532), (12, 101122110), (15, 80897688), (18, 67414740), (20, 60673266), (24, 50561055), (27, 44943160), (30, 40448844), (36, 33707370), (37, 32796360), (40, 30336633), (45, 26965896), (54, 22471580), (60, 20224422), (72, 16853685), (74, 16398180), (90, 13482948), (108, 11235790), (111, 10932120), (120, 10112211), (135, 8988632), (148, 8199090), (180, 6741474), (185, 6559272), (216, 5617895), (222, 5466060), (270, 4494316), (296, 4099545), (333, 3644040), (360, 3370737), (370, 3279636), (444, 2733030), (540, 2247158), (555, 2186424), (666, 1822020), (740, 1639818), (888, 1366515), (999, 1214680), (1080, 1123579), (1110, 1093212), (1332, 911010), (1480, 819909), (1665, 728808), (1998, 607340), (2220, 546606), (2664, 455505), (3330, 364404), (3996, 303670), (4440, 273303), (4995, 242936), (6660, 182202), (7992, 151835), (9990, 121468), (13320, 91101), (19980, 60734), (30367, 39960)]