120420540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{269}}^1\times {\mathrm{829}}^1$

素因数の和:1116

約数の個数: 96

約数和(自身を含む): 376488000

約数和(自身を除く): 256067460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 269, 270, 538, 540, 807, 829, 1076, 1345, 1614, 1658, 2421, 2487, 2690, 3228, 3316, 4035, 4145, 4842, 4974, 5380, 7263, 7461, 8070, 8290, 9684, 9948, 12105, 12435, 14526, 14922, 16140, 16580, 22383, 24210, 24870, 29052, 29844, 36315, 37305, 44766, 48420, 49740, 72630, 74610, 89532, 111915, 145260, 149220, 223001, 223830, 446002, 447660, 669003, 892004, 1115005, 1338006, 2007009, 2230010, 2676012, 3345015, 4014018, 4460020, 6021027, 6690030, 8028036, 10035045, 12042054, 13380060, 20070090, 24084108, 30105135, 40140180, 60210270, 120420540]

約数ペア:

[(1, 120420540), (2, 60210270), (3, 40140180), (4, 30105135), (5, 24084108), (6, 20070090), (9, 13380060), (10, 12042054), (12, 10035045), (15, 8028036), (18, 6690030), (20, 6021027), (27, 4460020), (30, 4014018), (36, 3345015), (45, 2676012), (54, 2230010), (60, 2007009), (90, 1338006), (108, 1115005), (135, 892004), (180, 669003), (269, 447660), (270, 446002), (538, 223830), (540, 223001), (807, 149220), (829, 145260), (1076, 111915), (1345, 89532), (1614, 74610), (1658, 72630), (2421, 49740), (2487, 48420), (2690, 44766), (3228, 37305), (3316, 36315), (4035, 29844), (4145, 29052), (4842, 24870), (4974, 24210), (5380, 22383), (7263, 16580), (7461, 16140), (8070, 14922), (8290, 14526), (9684, 12435), (9948, 12105)]