219454920

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{67733}}^1$

素因数の和:67756

約数の個数: 80

約数和(自身を含む): 737623260

約数和(自身を除く): 518168340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 67733, 135466, 203199, 270932, 338665, 406398, 541864, 609597, 677330, 812796, 1015995, 1219194, 1354660, 1625592, 1828791, 2031990, 2438388, 2709320, 3047985, 3657582, 4063980, 4876776, 5486373, 6095970, 7315164, 8127960, 9143955, 10972746, 12191940, 14630328, 18287910, 21945492, 24383880, 27431865, 36575820, 43890984, 54863730, 73151640, 109727460, 219454920]

約数ペア:

[(1, 219454920), (2, 109727460), (3, 73151640), (4, 54863730), (5, 43890984), (6, 36575820), (8, 27431865), (9, 24383880), (10, 21945492), (12, 18287910), (15, 14630328), (18, 12191940), (20, 10972746), (24, 9143955), (27, 8127960), (30, 7315164), (36, 6095970), (40, 5486373), (45, 4876776), (54, 4063980), (60, 3657582), (72, 3047985), (81, 2709320), (90, 2438388), (108, 2031990), (120, 1828791), (135, 1625592), (162, 1354660), (180, 1219194), (216, 1015995), (270, 812796), (324, 677330), (360, 609597), (405, 541864), (540, 406398), (648, 338665), (810, 270932), (1080, 203199), (1620, 135466), (3240, 67733)]