12347640

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:163

約数の個数: 160

約数和(自身を含む): 43037280

約数和(自身を除く): 30689640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 37, 40, 45, 54, 60, 72, 74, 81, 90, 103, 108, 111, 120, 135, 148, 162, 180, 185, 206, 216, 222, 270, 296, 309, 324, 333, 360, 370, 405, 412, 444, 515, 540, 555, 618, 648, 666, 740, 810, 824, 888, 927, 999, 1030, 1080, 1110, 1236, 1332, 1480, 1545, 1620, 1665, 1854, 1998, 2060, 2220, 2472, 2664, 2781, 2997, 3090, 3240, 3330, 3708, 3811, 3996, 4120, 4440, 4635, 4995, 5562, 5994, 6180, 6660, 7416, 7622, 7992, 8343, 9270, 9990, 11124, 11433, 11988, 12360, 13320, 13905, 14985, 15244, 16686, 18540, 19055, 19980, 22248, 22866, 23976, 27810, 29970, 30488, 33372, 34299, 37080, 38110, 39960, 41715, 45732, 55620, 57165, 59940, 66744, 68598, 76220, 83430, 91464, 102897, 111240, 114330, 119880, 137196, 152440, 166860, 171495, 205794, 228660, 274392, 308691, 333720, 342990, 411588, 457320, 514485, 617382, 685980, 823176, 1028970, 1234764, 1371960, 1543455, 2057940, 2469528, 3086910, 4115880, 6173820, 12347640]

約数ペア:

[(1, 12347640), (2, 6173820), (3, 4115880), (4, 3086910), (5, 2469528), (6, 2057940), (8, 1543455), (9, 1371960), (10, 1234764), (12, 1028970), (15, 823176), (18, 685980), (20, 617382), (24, 514485), (27, 457320), (30, 411588), (36, 342990), (37, 333720), (40, 308691), (45, 274392), (54, 228660), (60, 205794), (72, 171495), (74, 166860), (81, 152440), (90, 137196), (103, 119880), (108, 114330), (111, 111240), (120, 102897), (135, 91464), (148, 83430), (162, 76220), (180, 68598), (185, 66744), (206, 59940), (216, 57165), (222, 55620), (270, 45732), (296, 41715), (309, 39960), (324, 38110), (333, 37080), (360, 34299), (370, 33372), (405, 30488), (412, 29970), (444, 27810), (515, 23976), (540, 22866), (555, 22248), (618, 19980), (648, 19055), (666, 18540), (740, 16686), (810, 15244), (824, 14985), (888, 13905), (927, 13320), (999, 12360), (1030, 11988), (1080, 11433), (1110, 11124), (1236, 9990), (1332, 9270), (1480, 8343), (1545, 7992), (1620, 7622), (1665, 7416), (1854, 6660), (1998, 6180), (2060, 5994), (2220, 5562), (2472, 4995), (2664, 4635), (2781, 4440), (2997, 4120), (3090, 3996), (3240, 3811), (3330, 3708)]