12722160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:167

約数の個数: 160

約数和(自身を含む): 44282880

約数和(自身を除く): 31560720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 61, 66, 79, 80, 88, 110, 120, 122, 132, 158, 165, 176, 183, 220, 237, 240, 244, 264, 305, 316, 330, 366, 395, 440, 474, 488, 528, 610, 632, 660, 671, 732, 790, 869, 880, 915, 948, 976, 1185, 1220, 1264, 1320, 1342, 1464, 1580, 1738, 1830, 1896, 2013, 2370, 2440, 2607, 2640, 2684, 2928, 3160, 3355, 3476, 3660, 3792, 4026, 4345, 4740, 4819, 4880, 5214, 5368, 6320, 6710, 6952, 7320, 8052, 8690, 9480, 9638, 10065, 10428, 10736, 13035, 13420, 13904, 14457, 14640, 16104, 17380, 18960, 19276, 20130, 20856, 24095, 26070, 26840, 28914, 32208, 34760, 38552, 40260, 41712, 48190, 52140, 53009, 53680, 57828, 69520, 72285, 77104, 80520, 96380, 104280, 106018, 115656, 144570, 159027, 161040, 192760, 208560, 212036, 231312, 265045, 289140, 318054, 385520, 424072, 530090, 578280, 636108, 795135, 848144, 1060180, 1156560, 1272216, 1590270, 2120360, 2544432, 3180540, 4240720, 6361080, 12722160]

約数ペア:

[(1, 12722160), (2, 6361080), (3, 4240720), (4, 3180540), (5, 2544432), (6, 2120360), (8, 1590270), (10, 1272216), (11, 1156560), (12, 1060180), (15, 848144), (16, 795135), (20, 636108), (22, 578280), (24, 530090), (30, 424072), (33, 385520), (40, 318054), (44, 289140), (48, 265045), (55, 231312), (60, 212036), (61, 208560), (66, 192760), (79, 161040), (80, 159027), (88, 144570), (110, 115656), (120, 106018), (122, 104280), (132, 96380), (158, 80520), (165, 77104), (176, 72285), (183, 69520), (220, 57828), (237, 53680), (240, 53009), (244, 52140), (264, 48190), (305, 41712), (316, 40260), (330, 38552), (366, 34760), (395, 32208), (440, 28914), (474, 26840), (488, 26070), (528, 24095), (610, 20856), (632, 20130), (660, 19276), (671, 18960), (732, 17380), (790, 16104), (869, 14640), (880, 14457), (915, 13904), (948, 13420), (976, 13035), (1185, 10736), (1220, 10428), (1264, 10065), (1320, 9638), (1342, 9480), (1464, 8690), (1580, 8052), (1738, 7320), (1830, 6952), (1896, 6710), (2013, 6320), (2370, 5368), (2440, 5214), (2607, 4880), (2640, 4819), (2684, 4740), (2928, 4345), (3160, 4026), (3355, 3792), (3476, 3660)]