38263320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{499}}^1$

素因数の和:590

約数の個数: 128

約数和(自身を含む): 129600000

約数和(自身を除く): 91336680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 71, 72, 90, 108, 120, 135, 142, 180, 213, 216, 270, 284, 355, 360, 426, 499, 540, 568, 639, 710, 852, 998, 1065, 1080, 1278, 1420, 1497, 1704, 1917, 1996, 2130, 2495, 2556, 2840, 2994, 3195, 3834, 3992, 4260, 4491, 4990, 5112, 5988, 6390, 7485, 7668, 8520, 8982, 9585, 9980, 11976, 12780, 13473, 14970, 15336, 17964, 19170, 19960, 22455, 25560, 26946, 29940, 35429, 35928, 38340, 44910, 53892, 59880, 67365, 70858, 76680, 89820, 106287, 107784, 134730, 141716, 177145, 179640, 212574, 269460, 283432, 318861, 354290, 425148, 531435, 538920, 637722, 708580, 850296, 956583, 1062870, 1275444, 1417160, 1594305, 1913166, 2125740, 2550888, 3188610, 3826332, 4251480, 4782915, 6377220, 7652664, 9565830, 12754440, 19131660, 38263320]

約数ペア:

[(1, 38263320), (2, 19131660), (3, 12754440), (4, 9565830), (5, 7652664), (6, 6377220), (8, 4782915), (9, 4251480), (10, 3826332), (12, 3188610), (15, 2550888), (18, 2125740), (20, 1913166), (24, 1594305), (27, 1417160), (30, 1275444), (36, 1062870), (40, 956583), (45, 850296), (54, 708580), (60, 637722), (71, 538920), (72, 531435), (90, 425148), (108, 354290), (120, 318861), (135, 283432), (142, 269460), (180, 212574), (213, 179640), (216, 177145), (270, 141716), (284, 134730), (355, 107784), (360, 106287), (426, 89820), (499, 76680), (540, 70858), (568, 67365), (639, 59880), (710, 53892), (852, 44910), (998, 38340), (1065, 35928), (1080, 35429), (1278, 29940), (1420, 26946), (1497, 25560), (1704, 22455), (1917, 19960), (1996, 19170), (2130, 17964), (2495, 15336), (2556, 14970), (2840, 13473), (2994, 12780), (3195, 11976), (3834, 9980), (3992, 9585), (4260, 8982), (4491, 8520), (4990, 7668), (5112, 7485), (5988, 6390)]