1520393380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{1117}}^1$

素因数の和:1429

約数の個数: 96

約数和(自身を含む): 3651298560

約数和(自身を除く): 2130905180

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 269, 460, 506, 538, 1012, 1076, 1117, 1265, 1345, 2234, 2530, 2690, 2959, 4468, 5060, 5380, 5585, 5918, 6187, 11170, 11836, 12287, 12374, 14795, 22340, 24574, 24748, 25691, 29590, 30935, 49148, 51382, 59180, 61435, 61870, 68057, 102764, 122870, 123740, 128455, 136114, 245740, 256910, 272228, 282601, 300473, 340285, 513820, 565202, 600946, 680570, 1130404, 1201892, 1361140, 1413005, 1502365, 2826010, 3004730, 3305203, 5652020, 6009460, 6610406, 6910879, 13220812, 13821758, 16526015, 27643516, 33052030, 34554395, 66104060, 69108790, 76019669, 138217580, 152039338, 304078676, 380098345, 760196690, 1520393380]

約数ペア:

[(1, 1520393380), (2, 760196690), (4, 380098345), (5, 304078676), (10, 152039338), (11, 138217580), (20, 76019669), (22, 69108790), (23, 66104060), (44, 34554395), (46, 33052030), (55, 27643516), (92, 16526015), (110, 13821758), (115, 13220812), (220, 6910879), (230, 6610406), (253, 6009460), (269, 5652020), (460, 3305203), (506, 3004730), (538, 2826010), (1012, 1502365), (1076, 1413005), (1117, 1361140), (1265, 1201892), (1345, 1130404), (2234, 680570), (2530, 600946), (2690, 565202), (2959, 513820), (4468, 340285), (5060, 300473), (5380, 282601), (5585, 272228), (5918, 256910), (6187, 245740), (11170, 136114), (11836, 128455), (12287, 123740), (12374, 122870), (14795, 102764), (22340, 68057), (24574, 61870), (24748, 61435), (25691, 59180), (29590, 51382), (30935, 49148)]