67120920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3271}}^1$

素因数の和:3310

約数の個数: 128

約数和(自身を含む): 235584000

約数和(自身を除く): 168463080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 2052, 2280, 2565, 3271, 3420, 4104, 5130, 6542, 6840, 9813, 10260, 13084, 16355, 19626, 20520, 26168, 29439, 32710, 39252, 49065, 58878, 62149, 65420, 78504, 88317, 98130, 117756, 124298, 130840, 147195, 176634, 186447, 196260, 235512, 248596, 294390, 310745, 353268, 372894, 392520, 441585, 497192, 559341, 588780, 621490, 706536, 745788, 883170, 932235, 1118682, 1177560, 1242980, 1491576, 1678023, 1766340, 1864470, 2237364, 2485960, 2796705, 3356046, 3532680, 3728940, 4474728, 5593410, 6712092, 7457880, 8390115, 11186820, 13424184, 16780230, 22373640, 33560460, 67120920]

約数ペア:

[(1, 67120920), (2, 33560460), (3, 22373640), (4, 16780230), (5, 13424184), (6, 11186820), (8, 8390115), (9, 7457880), (10, 6712092), (12, 5593410), (15, 4474728), (18, 3728940), (19, 3532680), (20, 3356046), (24, 2796705), (27, 2485960), (30, 2237364), (36, 1864470), (38, 1766340), (40, 1678023), (45, 1491576), (54, 1242980), (57, 1177560), (60, 1118682), (72, 932235), (76, 883170), (90, 745788), (95, 706536), (108, 621490), (114, 588780), (120, 559341), (135, 497192), (152, 441585), (171, 392520), (180, 372894), (190, 353268), (216, 310745), (228, 294390), (270, 248596), (285, 235512), (342, 196260), (360, 186447), (380, 176634), (456, 147195), (513, 130840), (540, 124298), (570, 117756), (684, 98130), (760, 88317), (855, 78504), (1026, 65420), (1080, 62149), (1140, 58878), (1368, 49065), (1710, 39252), (2052, 32710), (2280, 29439), (2565, 26168), (3271, 20520), (3420, 19626), (4104, 16355), (5130, 13084), (6542, 10260), (6840, 9813)]