304960680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{12277}}^1$

素因数の和:12320

約数の個数: 128

約数和(自身を含む): 1060819200

約数和(自身を除く): 755858520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 90, 92, 108, 115, 120, 135, 138, 180, 184, 207, 216, 230, 270, 276, 345, 360, 414, 460, 540, 552, 621, 690, 828, 920, 1035, 1080, 1242, 1380, 1656, 2070, 2484, 2760, 3105, 4140, 4968, 6210, 8280, 12277, 12420, 24554, 24840, 36831, 49108, 61385, 73662, 98216, 110493, 122770, 147324, 184155, 220986, 245540, 282371, 294648, 331479, 368310, 441972, 491080, 552465, 564742, 662958, 736620, 847113, 883944, 1104930, 1129484, 1325916, 1411855, 1473240, 1657395, 1694226, 2209860, 2258968, 2541339, 2651832, 2823710, 3314790, 3388452, 4235565, 4419720, 5082678, 5647420, 6629580, 6776904, 7624017, 8471130, 10165356, 11294840, 12706695, 13259160, 15248034, 16942260, 20330712, 25413390, 30496068, 33884520, 38120085, 50826780, 60992136, 76240170, 101653560, 152480340, 304960680]

約数ペア:

[(1, 304960680), (2, 152480340), (3, 101653560), (4, 76240170), (5, 60992136), (6, 50826780), (8, 38120085), (9, 33884520), (10, 30496068), (12, 25413390), (15, 20330712), (18, 16942260), (20, 15248034), (23, 13259160), (24, 12706695), (27, 11294840), (30, 10165356), (36, 8471130), (40, 7624017), (45, 6776904), (46, 6629580), (54, 5647420), (60, 5082678), (69, 4419720), (72, 4235565), (90, 3388452), (92, 3314790), (108, 2823710), (115, 2651832), (120, 2541339), (135, 2258968), (138, 2209860), (180, 1694226), (184, 1657395), (207, 1473240), (216, 1411855), (230, 1325916), (270, 1129484), (276, 1104930), (345, 883944), (360, 847113), (414, 736620), (460, 662958), (540, 564742), (552, 552465), (621, 491080), (690, 441972), (828, 368310), (920, 331479), (1035, 294648), (1080, 282371), (1242, 245540), (1380, 220986), (1656, 184155), (2070, 147324), (2484, 122770), (2760, 110493), (3105, 98216), (4140, 73662), (4968, 61385), (6210, 49108), (8280, 36831), (12277, 24840), (12420, 24554)]