13391520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1213}}^1$

素因数の和:1254

約数の個数: 96

約数和(自身を含む): 44053632

約数和(自身を除く): 30662112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 92, 96, 115, 120, 138, 160, 184, 230, 240, 276, 345, 368, 460, 480, 552, 690, 736, 920, 1104, 1213, 1380, 1840, 2208, 2426, 2760, 3639, 3680, 4852, 5520, 6065, 7278, 9704, 11040, 12130, 14556, 18195, 19408, 24260, 27899, 29112, 36390, 38816, 48520, 55798, 58224, 72780, 83697, 97040, 111596, 116448, 139495, 145560, 167394, 194080, 223192, 278990, 291120, 334788, 418485, 446384, 557980, 582240, 669576, 836970, 892768, 1115960, 1339152, 1673940, 2231920, 2678304, 3347880, 4463840, 6695760, 13391520]

約数ペア:

[(1, 13391520), (2, 6695760), (3, 4463840), (4, 3347880), (5, 2678304), (6, 2231920), (8, 1673940), (10, 1339152), (12, 1115960), (15, 892768), (16, 836970), (20, 669576), (23, 582240), (24, 557980), (30, 446384), (32, 418485), (40, 334788), (46, 291120), (48, 278990), (60, 223192), (69, 194080), (80, 167394), (92, 145560), (96, 139495), (115, 116448), (120, 111596), (138, 97040), (160, 83697), (184, 72780), (230, 58224), (240, 55798), (276, 48520), (345, 38816), (368, 36390), (460, 29112), (480, 27899), (552, 24260), (690, 19408), (736, 18195), (920, 14556), (1104, 12130), (1213, 11040), (1380, 9704), (1840, 7278), (2208, 6065), (2426, 5520), (2760, 4852), (3639, 3680)]