3840686440020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2801}}^1\times {\mathrm{400931}}^1$

素因数の和:403766

約数の個数: 144

約数和(自身を含む): 12267653186880

約数和(自身を除く): 8426966746860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 2801, 3420, 5602, 8403, 11204, 14005, 16806, 25209, 28010, 33612, 42015, 50418, 53219, 56020, 84030, 100836, 106438, 126045, 159657, 168060, 212876, 252090, 266095, 319314, 400931, 478971, 504180, 532190, 638628, 798285, 801862, 957942, 1064380, 1202793, 1596570, 1603724, 1915884, 2004655, 2394855, 2405586, 3193140, 3608379, 4009310, 4789710, 4811172, 6013965, 7216758, 7617689, 8018620, 9579420, 12027930, 14433516, 15235378, 18041895, 22853067, 24055860, 30470756, 36083790, 38088445, 45706134, 68559201, 72167580, 76176890, 91412268, 114265335, 137118402, 152353780, 228530670, 274236804, 342796005, 457061340, 685592010, 1123007731, 1371184020, 2246015462, 3369023193, 4492030924, 5615038655, 6738046386, 10107069579, 11230077310, 13476092772, 16845115965, 20214139158, 21337146889, 22460154620, 33690231930, 40428278316, 42674293778, 50535347895, 64011440667, 67380463860, 85348587556, 101070695790, 106685734445, 128022881334, 192034322001, 202141391580, 213371468890, 256045762668, 320057203335, 384068644002, 426742937780, 640114406670, 768137288004, 960171610005, 1280228813340, 1920343220010, 3840686440020]

約数ペア:

[(1, 3840686440020), (2, 1920343220010), (3, 1280228813340), (4, 960171610005), (5, 768137288004), (6, 640114406670), (9, 426742937780), (10, 384068644002), (12, 320057203335), (15, 256045762668), (18, 213371468890), (19, 202141391580), (20, 192034322001), (30, 128022881334), (36, 106685734445), (38, 101070695790), (45, 85348587556), (57, 67380463860), (60, 64011440667), (76, 50535347895), (90, 42674293778), (95, 40428278316), (114, 33690231930), (171, 22460154620), (180, 21337146889), (190, 20214139158), (228, 16845115965), (285, 13476092772), (342, 11230077310), (380, 10107069579), (570, 6738046386), (684, 5615038655), (855, 4492030924), (1140, 3369023193), (1710, 2246015462), (2801, 1371184020), (3420, 1123007731), (5602, 685592010), (8403, 457061340), (11204, 342796005), (14005, 274236804), (16806, 228530670), (25209, 152353780), (28010, 137118402), (33612, 114265335), (42015, 91412268), (50418, 76176890), (53219, 72167580), (56020, 68559201), (84030, 45706134), (100836, 38088445), (106438, 36083790), (126045, 30470756), (159657, 24055860), (168060, 22853067), (212876, 18041895), (252090, 15235378), (266095, 14433516), (319314, 12027930), (400931, 9579420), (478971, 8018620), (504180, 7617689), (532190, 7216758), (638628, 6013965), (798285, 4811172), (801862, 4789710), (957942, 4009310), (1064380, 3608379), (1202793, 3193140), (1596570, 2405586), (1603724, 2394855), (1915884, 2004655)]