11501880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:201

約数の個数: 128

約数和(自身を含む): 38041920

約数和(自身を除く): 26540040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 73, 78, 101, 104, 120, 130, 146, 156, 195, 202, 219, 260, 292, 303, 312, 365, 390, 404, 438, 505, 520, 584, 606, 730, 780, 808, 876, 949, 1010, 1095, 1212, 1313, 1460, 1515, 1560, 1752, 1898, 2020, 2190, 2424, 2626, 2847, 2920, 3030, 3796, 3939, 4040, 4380, 4745, 5252, 5694, 6060, 6565, 7373, 7592, 7878, 8760, 9490, 10504, 11388, 12120, 13130, 14235, 14746, 15756, 18980, 19695, 22119, 22776, 26260, 28470, 29492, 31512, 36865, 37960, 39390, 44238, 52520, 56940, 58984, 73730, 78780, 88476, 95849, 110595, 113880, 147460, 157560, 176952, 191698, 221190, 287547, 294920, 383396, 442380, 479245, 575094, 766792, 884760, 958490, 1150188, 1437735, 1916980, 2300376, 2875470, 3833960, 5750940, 11501880]

約数ペア:

[(1, 11501880), (2, 5750940), (3, 3833960), (4, 2875470), (5, 2300376), (6, 1916980), (8, 1437735), (10, 1150188), (12, 958490), (13, 884760), (15, 766792), (20, 575094), (24, 479245), (26, 442380), (30, 383396), (39, 294920), (40, 287547), (52, 221190), (60, 191698), (65, 176952), (73, 157560), (78, 147460), (101, 113880), (104, 110595), (120, 95849), (130, 88476), (146, 78780), (156, 73730), (195, 58984), (202, 56940), (219, 52520), (260, 44238), (292, 39390), (303, 37960), (312, 36865), (365, 31512), (390, 29492), (404, 28470), (438, 26260), (505, 22776), (520, 22119), (584, 19695), (606, 18980), (730, 15756), (780, 14746), (808, 14235), (876, 13130), (949, 12120), (1010, 11388), (1095, 10504), (1212, 9490), (1313, 8760), (1460, 7878), (1515, 7592), (1560, 7373), (1752, 6565), (1898, 6060), (2020, 5694), (2190, 5252), (2424, 4745), (2626, 4380), (2847, 4040), (2920, 3939), (3030, 3796)]