120489390

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1723}}^1$

素因数の和:1783

約数の個数: 128

約数和(自身を含む): 377349120

約数和(自身を除く): 256859730

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 37, 42, 45, 54, 63, 70, 74, 90, 105, 111, 126, 135, 185, 189, 210, 222, 259, 270, 315, 333, 370, 378, 518, 555, 630, 666, 777, 945, 999, 1110, 1295, 1554, 1665, 1723, 1890, 1998, 2331, 2590, 3330, 3446, 3885, 4662, 4995, 5169, 6993, 7770, 8615, 9990, 10338, 11655, 12061, 13986, 15507, 17230, 23310, 24122, 25845, 31014, 34965, 36183, 46521, 51690, 60305, 63751, 69930, 72366, 77535, 93042, 108549, 120610, 127502, 155070, 180915, 191253, 217098, 232605, 318755, 325647, 361830, 382506, 446257, 465210, 542745, 573759, 637510, 651294, 892514, 956265, 1085490, 1147518, 1338771, 1628235, 1721277, 1912530, 2231285, 2677542, 2868795, 3256470, 3442554, 4016313, 4462570, 5737590, 6693855, 8032626, 8606385, 12048939, 13387710, 17212770, 20081565, 24097878, 40163130, 60244695, 120489390]

約数ペア:

[(1, 120489390), (2, 60244695), (3, 40163130), (5, 24097878), (6, 20081565), (7, 17212770), (9, 13387710), (10, 12048939), (14, 8606385), (15, 8032626), (18, 6693855), (21, 5737590), (27, 4462570), (30, 4016313), (35, 3442554), (37, 3256470), (42, 2868795), (45, 2677542), (54, 2231285), (63, 1912530), (70, 1721277), (74, 1628235), (90, 1338771), (105, 1147518), (111, 1085490), (126, 956265), (135, 892514), (185, 651294), (189, 637510), (210, 573759), (222, 542745), (259, 465210), (270, 446257), (315, 382506), (333, 361830), (370, 325647), (378, 318755), (518, 232605), (555, 217098), (630, 191253), (666, 180915), (777, 155070), (945, 127502), (999, 120610), (1110, 108549), (1295, 93042), (1554, 77535), (1665, 72366), (1723, 69930), (1890, 63751), (1998, 60305), (2331, 51690), (2590, 46521), (3330, 36183), (3446, 34965), (3885, 31014), (4662, 25845), (4995, 24122), (5169, 23310), (6993, 17230), (7770, 15507), (8615, 13986), (9990, 12061), (10338, 11655)]