4806540

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:90

約数の個数: 144

約数和(自身を含む): 16144128

約数和(自身を除く): 11337588

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 43, 45, 46, 54, 60, 69, 81, 86, 90, 92, 108, 115, 129, 135, 138, 162, 172, 180, 207, 215, 230, 243, 258, 270, 276, 324, 345, 387, 405, 414, 430, 460, 486, 516, 540, 621, 645, 690, 774, 810, 828, 860, 972, 989, 1035, 1161, 1215, 1242, 1290, 1380, 1548, 1620, 1863, 1935, 1978, 2070, 2322, 2430, 2484, 2580, 2967, 3105, 3483, 3726, 3870, 3956, 4140, 4644, 4860, 4945, 5589, 5805, 5934, 6210, 6966, 7452, 7740, 8901, 9315, 9890, 10449, 11178, 11610, 11868, 12420, 13932, 14835, 17415, 17802, 18630, 19780, 20898, 22356, 23220, 26703, 27945, 29670, 34830, 35604, 37260, 41796, 44505, 52245, 53406, 55890, 59340, 69660, 80109, 89010, 104490, 106812, 111780, 133515, 160218, 178020, 208980, 240327, 267030, 320436, 400545, 480654, 534060, 801090, 961308, 1201635, 1602180, 2403270, 4806540]

約数ペア:

[(1, 4806540), (2, 2403270), (3, 1602180), (4, 1201635), (5, 961308), (6, 801090), (9, 534060), (10, 480654), (12, 400545), (15, 320436), (18, 267030), (20, 240327), (23, 208980), (27, 178020), (30, 160218), (36, 133515), (43, 111780), (45, 106812), (46, 104490), (54, 89010), (60, 80109), (69, 69660), (81, 59340), (86, 55890), (90, 53406), (92, 52245), (108, 44505), (115, 41796), (129, 37260), (135, 35604), (138, 34830), (162, 29670), (172, 27945), (180, 26703), (207, 23220), (215, 22356), (230, 20898), (243, 19780), (258, 18630), (270, 17802), (276, 17415), (324, 14835), (345, 13932), (387, 12420), (405, 11868), (414, 11610), (430, 11178), (460, 10449), (486, 9890), (516, 9315), (540, 8901), (621, 7740), (645, 7452), (690, 6966), (774, 6210), (810, 5934), (828, 5805), (860, 5589), (972, 4945), (989, 4860), (1035, 4644), (1161, 4140), (1215, 3956), (1242, 3870), (1290, 3726), (1380, 3483), (1548, 3105), (1620, 2967), (1863, 2580), (1935, 2484), (1978, 2430), (2070, 2322)]