2015970840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{25339}}^1$

素因数の和:25386

約数の個数: 192

約数和(自身を含む): 7471245600

約数和(自身を除く): 5455274760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 24, 26, 30, 34, 36, 39, 40, 45, 51, 52, 60, 65, 68, 72, 78, 85, 90, 102, 104, 117, 120, 130, 136, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 306, 312, 340, 360, 390, 408, 442, 468, 510, 520, 585, 612, 663, 680, 765, 780, 884, 936, 1020, 1105, 1170, 1224, 1326, 1530, 1560, 1768, 1989, 2040, 2210, 2340, 2652, 3060, 3315, 3978, 4420, 4680, 5304, 6120, 6630, 7956, 8840, 9945, 13260, 15912, 19890, 25339, 26520, 39780, 50678, 76017, 79560, 101356, 126695, 152034, 202712, 228051, 253390, 304068, 329407, 380085, 430763, 456102, 506780, 608136, 658814, 760170, 861526, 912204, 988221, 1013560, 1140255, 1292289, 1317628, 1520340, 1647035, 1723052, 1824408, 1976442, 2153815, 2280510, 2584578, 2635256, 2964663, 3040680, 3294070, 3446104, 3876867, 3952884, 4307630, 4561020, 4941105, 5169156, 5599919, 5929326, 6461445, 6588140, 7753734, 7905768, 8615260, 9122040, 9882210, 10338312, 11199838, 11858652, 12922890, 13176280, 14823315, 15507468, 16799757, 17230520, 19384335, 19764420, 22399676, 23717304, 25845780, 27999595, 29646630, 31014936, 33599514, 38768670, 39528840, 44799352, 50399271, 51691560, 55999190, 59293260, 67199028, 77537340, 83998785, 100798542, 111998380, 118586520, 134398056, 155074680, 167997570, 201597084, 223996760, 251996355, 335995140, 403194168, 503992710, 671990280, 1007985420, 2015970840]

約数ペア:

[(1, 2015970840), (2, 1007985420), (3, 671990280), (4, 503992710), (5, 403194168), (6, 335995140), (8, 251996355), (9, 223996760), (10, 201597084), (12, 167997570), (13, 155074680), (15, 134398056), (17, 118586520), (18, 111998380), (20, 100798542), (24, 83998785), (26, 77537340), (30, 67199028), (34, 59293260), (36, 55999190), (39, 51691560), (40, 50399271), (45, 44799352), (51, 39528840), (52, 38768670), (60, 33599514), (65, 31014936), (68, 29646630), (72, 27999595), (78, 25845780), (85, 23717304), (90, 22399676), (102, 19764420), (104, 19384335), (117, 17230520), (120, 16799757), (130, 15507468), (136, 14823315), (153, 13176280), (156, 12922890), (170, 11858652), (180, 11199838), (195, 10338312), (204, 9882210), (221, 9122040), (234, 8615260), (255, 7905768), (260, 7753734), (306, 6588140), (312, 6461445), (340, 5929326), (360, 5599919), (390, 5169156), (408, 4941105), (442, 4561020), (468, 4307630), (510, 3952884), (520, 3876867), (585, 3446104), (612, 3294070), (663, 3040680), (680, 2964663), (765, 2635256), (780, 2584578), (884, 2280510), (936, 2153815), (1020, 1976442), (1105, 1824408), (1170, 1723052), (1224, 1647035), (1326, 1520340), (1530, 1317628), (1560, 1292289), (1768, 1140255), (1989, 1013560), (2040, 988221), (2210, 912204), (2340, 861526), (2652, 760170), (3060, 658814), (3315, 608136), (3978, 506780), (4420, 456102), (4680, 430763), (5304, 380085), (6120, 329407), (6630, 304068), (7956, 253390), (8840, 228051), (9945, 202712), (13260, 152034), (15912, 126695), (19890, 101356), (25339, 79560), (26520, 76017), (39780, 50678)]