1205864040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{8761}}^1$

素因数の和:8843

約数の個数: 128

約数和(自身を含む): 3835653120

約数和(自身を除く): 2629789080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 37, 40, 60, 62, 74, 93, 111, 120, 124, 148, 155, 185, 186, 222, 248, 296, 310, 370, 372, 444, 465, 555, 620, 740, 744, 888, 930, 1110, 1147, 1240, 1480, 1860, 2220, 2294, 3441, 3720, 4440, 4588, 5735, 6882, 8761, 9176, 11470, 13764, 17205, 17522, 22940, 26283, 27528, 34410, 35044, 43805, 45880, 52566, 68820, 70088, 87610, 105132, 131415, 137640, 175220, 210264, 262830, 271591, 324157, 350440, 525660, 543182, 648314, 814773, 972471, 1051320, 1086364, 1296628, 1357955, 1620785, 1629546, 1944942, 2172728, 2593256, 2715910, 3241570, 3259092, 3889884, 4073865, 4862355, 5431820, 6483140, 6518184, 7779768, 8147730, 9724710, 10048867, 10863640, 12966280, 16295460, 19449420, 20097734, 30146601, 32590920, 38898840, 40195468, 50244335, 60293202, 80390936, 100488670, 120586404, 150733005, 200977340, 241172808, 301466010, 401954680, 602932020, 1205864040]

約数ペア:

[(1, 1205864040), (2, 602932020), (3, 401954680), (4, 301466010), (5, 241172808), (6, 200977340), (8, 150733005), (10, 120586404), (12, 100488670), (15, 80390936), (20, 60293202), (24, 50244335), (30, 40195468), (31, 38898840), (37, 32590920), (40, 30146601), (60, 20097734), (62, 19449420), (74, 16295460), (93, 12966280), (111, 10863640), (120, 10048867), (124, 9724710), (148, 8147730), (155, 7779768), (185, 6518184), (186, 6483140), (222, 5431820), (248, 4862355), (296, 4073865), (310, 3889884), (370, 3259092), (372, 3241570), (444, 2715910), (465, 2593256), (555, 2172728), (620, 1944942), (740, 1629546), (744, 1620785), (888, 1357955), (930, 1296628), (1110, 1086364), (1147, 1051320), (1240, 972471), (1480, 814773), (1860, 648314), (2220, 543182), (2294, 525660), (3441, 350440), (3720, 324157), (4440, 271591), (4588, 262830), (5735, 210264), (6882, 175220), (8761, 137640), (9176, 131415), (11470, 105132), (13764, 87610), (17205, 70088), (17522, 68820), (22940, 52566), (26283, 45880), (27528, 43805), (34410, 35044)]