1660451040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{60689}}^1$

素因数の和:60729

約数の個数: 144

約数和(自身を含む): 5964613200

約数和(自身を除く): 4304162160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 3040, 3420, 4560, 5472, 6840, 9120, 13680, 27360, 60689, 121378, 182067, 242756, 303445, 364134, 485512, 546201, 606890, 728268, 910335, 971024, 1092402, 1153091, 1213780, 1456536, 1820670, 1942048, 2184804, 2306182, 2427560, 2731005, 2913072, 3459273, 3641340, 4369608, 4612364, 4855120, 5462010, 5765455, 5826144, 6918546, 7282680, 8739216, 9224728, 9710240, 10377819, 10924020, 11530910, 13837092, 14565360, 17296365, 17478432, 18449456, 20755638, 21848040, 23061820, 27674184, 29130720, 34592730, 36898912, 41511276, 43696080, 46123640, 51889095, 55348368, 69185460, 83022552, 87392160, 92247280, 103778190, 110696736, 138370920, 166045104, 184494560, 207556380, 276741840, 332090208, 415112760, 553483680, 830225520, 1660451040]

約数ペア:

[(1, 1660451040), (2, 830225520), (3, 553483680), (4, 415112760), (5, 332090208), (6, 276741840), (8, 207556380), (9, 184494560), (10, 166045104), (12, 138370920), (15, 110696736), (16, 103778190), (18, 92247280), (19, 87392160), (20, 83022552), (24, 69185460), (30, 55348368), (32, 51889095), (36, 46123640), (38, 43696080), (40, 41511276), (45, 36898912), (48, 34592730), (57, 29130720), (60, 27674184), (72, 23061820), (76, 21848040), (80, 20755638), (90, 18449456), (95, 17478432), (96, 17296365), (114, 14565360), (120, 13837092), (144, 11530910), (152, 10924020), (160, 10377819), (171, 9710240), (180, 9224728), (190, 8739216), (228, 7282680), (240, 6918546), (285, 5826144), (288, 5765455), (304, 5462010), (342, 4855120), (360, 4612364), (380, 4369608), (456, 3641340), (480, 3459273), (570, 2913072), (608, 2731005), (684, 2427560), (720, 2306182), (760, 2184804), (855, 1942048), (912, 1820670), (1140, 1456536), (1368, 1213780), (1440, 1153091), (1520, 1092402), (1710, 971024), (1824, 910335), (2280, 728268), (2736, 606890), (3040, 546201), (3420, 485512), (4560, 364134), (5472, 303445), (6840, 242756), (9120, 182067), (13680, 121378), (27360, 60689)]