15704280

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:191

約数の個数: 160

約数和(自身を含む): 54624240

約数和(自身を除く): 38919960

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, 108, 111, 120, 131, 135, 148, 162, 180, 185, 216, 222, 262, 270, 296, 324, 333, 360, 370, 393, 405, 444, 524, 540, 555, 648, 655, 666, 740, 786, 810, 888, 999, 1048, 1080, 1110, 1179, 1310, 1332, 1480, 1572, 1620, 1665, 1965, 1998, 2220, 2358, 2620, 2664, 2997, 3144, 3240, 3330, 3537, 3930, 3996, 4440, 4716, 4847, 4995, 5240, 5895, 5994, 6660, 7074, 7860, 7992, 9432, 9694, 9990, 10611, 11790, 11988, 13320, 14148, 14541, 14985, 15720, 17685, 19388, 19980, 21222, 23580, 23976, 24235, 28296, 29082, 29970, 35370, 38776, 39960, 42444, 43623, 47160, 48470, 53055, 58164, 59940, 70740, 72705, 84888, 87246, 96940, 106110, 116328, 119880, 130869, 141480, 145410, 174492, 193880, 212220, 218115, 261738, 290820, 348984, 392607, 424440, 436230, 523476, 581640, 654345, 785214, 872460, 1046952, 1308690, 1570428, 1744920, 1963035, 2617380, 3140856, 3926070, 5234760, 7852140, 15704280]

約数ペア:

[(1, 15704280), (2, 7852140), (3, 5234760), (4, 3926070), (5, 3140856), (6, 2617380), (8, 1963035), (9, 1744920), (10, 1570428), (12, 1308690), (15, 1046952), (18, 872460), (20, 785214), (24, 654345), (27, 581640), (30, 523476), (36, 436230), (37, 424440), (40, 392607), (45, 348984), (54, 290820), (60, 261738), (72, 218115), (74, 212220), (81, 193880), (90, 174492), (108, 145410), (111, 141480), (120, 130869), (131, 119880), (135, 116328), (148, 106110), (162, 96940), (180, 87246), (185, 84888), (216, 72705), (222, 70740), (262, 59940), (270, 58164), (296, 53055), (324, 48470), (333, 47160), (360, 43623), (370, 42444), (393, 39960), (405, 38776), (444, 35370), (524, 29970), (540, 29082), (555, 28296), (648, 24235), (655, 23976), (666, 23580), (740, 21222), (786, 19980), (810, 19388), (888, 17685), (999, 15720), (1048, 14985), (1080, 14541), (1110, 14148), (1179, 13320), (1310, 11988), (1332, 11790), (1480, 10611), (1572, 9990), (1620, 9694), (1665, 9432), (1965, 7992), (1998, 7860), (2220, 7074), (2358, 6660), (2620, 5994), (2664, 5895), (2997, 5240), (3144, 4995), (3240, 4847), (3330, 4716), (3537, 4440), (3930, 3996)]