11726640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:172

約数の個数: 160

約数和(自身を含む): 41515200

約数和(自身を除く): 29788560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 61, 72, 80, 89, 90, 108, 120, 122, 135, 144, 178, 180, 183, 216, 240, 244, 267, 270, 305, 356, 360, 366, 432, 445, 488, 534, 540, 549, 610, 712, 720, 732, 801, 890, 915, 976, 1068, 1080, 1098, 1220, 1335, 1424, 1464, 1602, 1647, 1780, 1830, 2136, 2160, 2196, 2403, 2440, 2670, 2745, 2928, 3204, 3294, 3560, 3660, 4005, 4272, 4392, 4806, 4880, 5340, 5429, 5490, 6408, 6588, 7120, 7320, 8010, 8235, 8784, 9612, 10680, 10858, 10980, 12015, 12816, 13176, 14640, 16020, 16287, 16470, 19224, 21360, 21716, 21960, 24030, 26352, 27145, 32040, 32574, 32940, 38448, 43432, 43920, 48060, 48861, 54290, 64080, 65148, 65880, 81435, 86864, 96120, 97722, 108580, 130296, 131760, 146583, 162870, 192240, 195444, 217160, 244305, 260592, 293166, 325740, 390888, 434320, 488610, 586332, 651480, 732915, 781776, 977220, 1172664, 1302960, 1465830, 1954440, 2345328, 2931660, 3908880, 5863320, 11726640]

約数ペア:

[(1, 11726640), (2, 5863320), (3, 3908880), (4, 2931660), (5, 2345328), (6, 1954440), (8, 1465830), (9, 1302960), (10, 1172664), (12, 977220), (15, 781776), (16, 732915), (18, 651480), (20, 586332), (24, 488610), (27, 434320), (30, 390888), (36, 325740), (40, 293166), (45, 260592), (48, 244305), (54, 217160), (60, 195444), (61, 192240), (72, 162870), (80, 146583), (89, 131760), (90, 130296), (108, 108580), (120, 97722), (122, 96120), (135, 86864), (144, 81435), (178, 65880), (180, 65148), (183, 64080), (216, 54290), (240, 48861), (244, 48060), (267, 43920), (270, 43432), (305, 38448), (356, 32940), (360, 32574), (366, 32040), (432, 27145), (445, 26352), (488, 24030), (534, 21960), (540, 21716), (549, 21360), (610, 19224), (712, 16470), (720, 16287), (732, 16020), (801, 14640), (890, 13176), (915, 12816), (976, 12015), (1068, 10980), (1080, 10858), (1098, 10680), (1220, 9612), (1335, 8784), (1424, 8235), (1464, 8010), (1602, 7320), (1647, 7120), (1780, 6588), (1830, 6408), (2136, 5490), (2160, 5429), (2196, 5340), (2403, 4880), (2440, 4806), (2670, 4392), (2745, 4272), (2928, 4005), (3204, 3660), (3294, 3560)]