4980691920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1092257}}^1$

素因数の和:1092292

約数の個数: 80

約数和(自身を含む): 16252799040

約数和(自身を除く): 11272107120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 1092257, 2184514, 3276771, 4369028, 5461285, 6553542, 8738056, 10922570, 13107084, 16383855, 17476112, 20752883, 21845140, 26214168, 32767710, 41505766, 43690280, 52428336, 62258649, 65535420, 83011532, 87380560, 103764415, 124517298, 131070840, 166023064, 207528830, 249034596, 262141680, 311293245, 332046128, 415057660, 498069192, 622586490, 830115320, 996138384, 1245172980, 1660230640, 2490345960, 4980691920]

約数ペア:

[(1, 4980691920), (2, 2490345960), (3, 1660230640), (4, 1245172980), (5, 996138384), (6, 830115320), (8, 622586490), (10, 498069192), (12, 415057660), (15, 332046128), (16, 311293245), (19, 262141680), (20, 249034596), (24, 207528830), (30, 166023064), (38, 131070840), (40, 124517298), (48, 103764415), (57, 87380560), (60, 83011532), (76, 65535420), (80, 62258649), (95, 52428336), (114, 43690280), (120, 41505766), (152, 32767710), (190, 26214168), (228, 21845140), (240, 20752883), (285, 17476112), (304, 16383855), (380, 13107084), (456, 10922570), (570, 8738056), (760, 6553542), (912, 5461285), (1140, 4369028), (1520, 3276771), (2280, 2184514), (4560, 1092257)]