20151752640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1104811}}^1$

素因数の和:1104850

約数の個数: 112

約数和(自身を含む): 67349339520

約数和(自身を除く): 47197586880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 456, 480, 570, 608, 760, 912, 960, 1140, 1216, 1520, 1824, 2280, 3040, 3648, 4560, 6080, 9120, 18240, 1104811, 2209622, 3314433, 4419244, 5524055, 6628866, 8838488, 11048110, 13257732, 16572165, 17676976, 20991409, 22096220, 26515464, 33144330, 35353952, 41982818, 44192440, 53030928, 62974227, 66288660, 70707904, 83965636, 88384880, 104957045, 106061856, 125948454, 132577320, 167931272, 176769760, 209914090, 212123712, 251896908, 265154640, 314871135, 335862544, 353539520, 419828180, 503793816, 530309280, 629742270, 671725088, 839656360, 1007587632, 1060618560, 1259484540, 1343450176, 1679312720, 2015175264, 2518969080, 3358625440, 4030350528, 5037938160, 6717250880, 10075876320, 20151752640]

約数ペア:

[(1, 20151752640), (2, 10075876320), (3, 6717250880), (4, 5037938160), (5, 4030350528), (6, 3358625440), (8, 2518969080), (10, 2015175264), (12, 1679312720), (15, 1343450176), (16, 1259484540), (19, 1060618560), (20, 1007587632), (24, 839656360), (30, 671725088), (32, 629742270), (38, 530309280), (40, 503793816), (48, 419828180), (57, 353539520), (60, 335862544), (64, 314871135), (76, 265154640), (80, 251896908), (95, 212123712), (96, 209914090), (114, 176769760), (120, 167931272), (152, 132577320), (160, 125948454), (190, 106061856), (192, 104957045), (228, 88384880), (240, 83965636), (285, 70707904), (304, 66288660), (320, 62974227), (380, 53030928), (456, 44192440), (480, 41982818), (570, 35353952), (608, 33144330), (760, 26515464), (912, 22096220), (960, 20991409), (1140, 17676976), (1216, 16572165), (1520, 13257732), (1824, 11048110), (2280, 8838488), (3040, 6628866), (3648, 5524055), (4560, 4419244), (6080, 3314433), (9120, 2209622), (18240, 1104811)]