75915120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:239

約数の個数: 160

約数和(自身を含む): 246984192

約数和(自身を除く): 171069072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 83, 103, 111, 120, 148, 166, 185, 206, 222, 240, 249, 296, 309, 332, 370, 412, 415, 444, 498, 515, 555, 592, 618, 664, 740, 824, 830, 888, 996, 1030, 1110, 1236, 1245, 1328, 1480, 1545, 1648, 1660, 1776, 1992, 2060, 2220, 2472, 2490, 2960, 3071, 3090, 3320, 3811, 3984, 4120, 4440, 4944, 4980, 6142, 6180, 6640, 7622, 8240, 8549, 8880, 9213, 9960, 11433, 12284, 12360, 15244, 15355, 17098, 18426, 19055, 19920, 22866, 24568, 24720, 25647, 30488, 30710, 34196, 36852, 38110, 42745, 45732, 46065, 49136, 51294, 57165, 60976, 61420, 68392, 73704, 76220, 85490, 91464, 92130, 102588, 114330, 122840, 128235, 136784, 147408, 152440, 170980, 182928, 184260, 205176, 228660, 245680, 256470, 304880, 316313, 341960, 368520, 410352, 457320, 512940, 632626, 683920, 737040, 914640, 948939, 1025880, 1265252, 1581565, 1897878, 2051760, 2530504, 3163130, 3795756, 4744695, 5061008, 6326260, 7591512, 9489390, 12652520, 15183024, 18978780, 25305040, 37957560, 75915120]

約数ペア:

[(1, 75915120), (2, 37957560), (3, 25305040), (4, 18978780), (5, 15183024), (6, 12652520), (8, 9489390), (10, 7591512), (12, 6326260), (15, 5061008), (16, 4744695), (20, 3795756), (24, 3163130), (30, 2530504), (37, 2051760), (40, 1897878), (48, 1581565), (60, 1265252), (74, 1025880), (80, 948939), (83, 914640), (103, 737040), (111, 683920), (120, 632626), (148, 512940), (166, 457320), (185, 410352), (206, 368520), (222, 341960), (240, 316313), (249, 304880), (296, 256470), (309, 245680), (332, 228660), (370, 205176), (412, 184260), (415, 182928), (444, 170980), (498, 152440), (515, 147408), (555, 136784), (592, 128235), (618, 122840), (664, 114330), (740, 102588), (824, 92130), (830, 91464), (888, 85490), (996, 76220), (1030, 73704), (1110, 68392), (1236, 61420), (1245, 60976), (1328, 57165), (1480, 51294), (1545, 49136), (1648, 46065), (1660, 45732), (1776, 42745), (1992, 38110), (2060, 36852), (2220, 34196), (2472, 30710), (2490, 30488), (2960, 25647), (3071, 24720), (3090, 24568), (3320, 22866), (3811, 19920), (3984, 19055), (4120, 18426), (4440, 17098), (4944, 15355), (4980, 15244), (6142, 12360), (6180, 12284), (6640, 11433), (7622, 9960), (8240, 9213), (8549, 8880)]