2114820720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{28517}}^1$

素因数の和:28639

約数の個数: 120

約数和(自身を含む): 7171478496

約数和(自身を除く): 5056657776

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 103, 120, 144, 180, 206, 240, 309, 360, 412, 515, 618, 720, 824, 927, 1030, 1236, 1545, 1648, 1854, 2060, 2472, 3090, 3708, 4120, 4635, 4944, 6180, 7416, 8240, 9270, 12360, 14832, 18540, 24720, 28517, 37080, 57034, 74160, 85551, 114068, 142585, 171102, 228136, 256653, 285170, 342204, 427755, 456272, 513306, 570340, 684408, 855510, 1026612, 1140680, 1283265, 1368816, 1711020, 2053224, 2281360, 2566530, 2937251, 3422040, 4106448, 5133060, 5874502, 6844080, 8811753, 10266120, 11749004, 14686255, 17623506, 20532240, 23498008, 26435259, 29372510, 35247012, 44058765, 46996016, 52870518, 58745020, 70494024, 88117530, 105741036, 117490040, 132176295, 140988048, 176235060, 211482072, 234980080, 264352590, 352470120, 422964144, 528705180, 704940240, 1057410360, 2114820720]

約数ペア:

[(1, 2114820720), (2, 1057410360), (3, 704940240), (4, 528705180), (5, 422964144), (6, 352470120), (8, 264352590), (9, 234980080), (10, 211482072), (12, 176235060), (15, 140988048), (16, 132176295), (18, 117490040), (20, 105741036), (24, 88117530), (30, 70494024), (36, 58745020), (40, 52870518), (45, 46996016), (48, 44058765), (60, 35247012), (72, 29372510), (80, 26435259), (90, 23498008), (103, 20532240), (120, 17623506), (144, 14686255), (180, 11749004), (206, 10266120), (240, 8811753), (309, 6844080), (360, 5874502), (412, 5133060), (515, 4106448), (618, 3422040), (720, 2937251), (824, 2566530), (927, 2281360), (1030, 2053224), (1236, 1711020), (1545, 1368816), (1648, 1283265), (1854, 1140680), (2060, 1026612), (2472, 855510), (3090, 684408), (3708, 570340), (4120, 513306), (4635, 456272), (4944, 427755), (6180, 342204), (7416, 285170), (8240, 256653), (9270, 228136), (12360, 171102), (14832, 142585), (18540, 114068), (24720, 85551), (28517, 74160), (37080, 57034)]