4981080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:161

約数の個数: 128

約数和(自身を含む): 16773120

約数和(自身を除く): 11792040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 78, 93, 103, 104, 120, 124, 130, 155, 156, 186, 195, 206, 248, 260, 309, 310, 312, 372, 390, 403, 412, 465, 515, 520, 618, 620, 744, 780, 806, 824, 930, 1030, 1209, 1236, 1240, 1339, 1545, 1560, 1612, 1860, 2015, 2060, 2418, 2472, 2678, 3090, 3193, 3224, 3720, 4017, 4030, 4120, 4836, 5356, 6045, 6180, 6386, 6695, 8034, 8060, 9579, 9672, 10712, 12090, 12360, 12772, 13390, 15965, 16068, 16120, 19158, 20085, 24180, 25544, 26780, 31930, 32136, 38316, 40170, 41509, 47895, 48360, 53560, 63860, 76632, 80340, 83018, 95790, 124527, 127720, 160680, 166036, 191580, 207545, 249054, 332072, 383160, 415090, 498108, 622635, 830180, 996216, 1245270, 1660360, 2490540, 4981080]

約数ペア:

[(1, 4981080), (2, 2490540), (3, 1660360), (4, 1245270), (5, 996216), (6, 830180), (8, 622635), (10, 498108), (12, 415090), (13, 383160), (15, 332072), (20, 249054), (24, 207545), (26, 191580), (30, 166036), (31, 160680), (39, 127720), (40, 124527), (52, 95790), (60, 83018), (62, 80340), (65, 76632), (78, 63860), (93, 53560), (103, 48360), (104, 47895), (120, 41509), (124, 40170), (130, 38316), (155, 32136), (156, 31930), (186, 26780), (195, 25544), (206, 24180), (248, 20085), (260, 19158), (309, 16120), (310, 16068), (312, 15965), (372, 13390), (390, 12772), (403, 12360), (412, 12090), (465, 10712), (515, 9672), (520, 9579), (618, 8060), (620, 8034), (744, 6695), (780, 6386), (806, 6180), (824, 6045), (930, 5356), (1030, 4836), (1209, 4120), (1236, 4030), (1240, 4017), (1339, 3720), (1545, 3224), (1560, 3193), (1612, 3090), (1860, 2678), (2015, 2472), (2060, 2418)]