127246440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{2671}}^1$

素因数の和:3082

約数の個数: 64

約数和(自身を含む): 382844160

約数和(自身を除く): 255597720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 397, 794, 1191, 1588, 1985, 2382, 2671, 3176, 3970, 4764, 5342, 5955, 7940, 8013, 9528, 10684, 11910, 13355, 15880, 16026, 21368, 23820, 26710, 32052, 40065, 47640, 53420, 64104, 80130, 106840, 160260, 320520, 1060387, 2120774, 3181161, 4241548, 5301935, 6362322, 8483096, 10603870, 12724644, 15905805, 21207740, 25449288, 31811610, 42415480, 63623220, 127246440]

約数ペア:

[(1, 127246440), (2, 63623220), (3, 42415480), (4, 31811610), (5, 25449288), (6, 21207740), (8, 15905805), (10, 12724644), (12, 10603870), (15, 8483096), (20, 6362322), (24, 5301935), (30, 4241548), (40, 3181161), (60, 2120774), (120, 1060387), (397, 320520), (794, 160260), (1191, 106840), (1588, 80130), (1985, 64104), (2382, 53420), (2671, 47640), (3176, 40065), (3970, 32052), (4764, 26710), (5342, 23820), (5955, 21368), (7940, 16026), (8013, 15880), (9528, 13355), (10684, 11910)]