42792720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:193

約数の個数: 160

約数和(自身を含む): 140229120

約数和(自身を除く): 97436400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 61, 74, 79, 80, 111, 120, 122, 148, 158, 183, 185, 222, 237, 240, 244, 296, 305, 316, 366, 370, 395, 444, 474, 488, 555, 592, 610, 632, 732, 740, 790, 888, 915, 948, 976, 1110, 1185, 1220, 1264, 1464, 1480, 1580, 1776, 1830, 1896, 2220, 2257, 2370, 2440, 2923, 2928, 2960, 3160, 3660, 3792, 4440, 4514, 4740, 4819, 4880, 5846, 6320, 6771, 7320, 8769, 8880, 9028, 9480, 9638, 11285, 11692, 13542, 14457, 14615, 14640, 17538, 18056, 18960, 19276, 22570, 23384, 24095, 27084, 28914, 29230, 33855, 35076, 36112, 38552, 43845, 45140, 46768, 48190, 54168, 57828, 58460, 67710, 70152, 72285, 77104, 87690, 90280, 96380, 108336, 115656, 116920, 135420, 140304, 144570, 175380, 178303, 180560, 192760, 231312, 233840, 270840, 289140, 350760, 356606, 385520, 534909, 541680, 578280, 701520, 713212, 891515, 1069818, 1156560, 1426424, 1783030, 2139636, 2674545, 2852848, 3566060, 4279272, 5349090, 7132120, 8558544, 10698180, 14264240, 21396360, 42792720]

約数ペア:

[(1, 42792720), (2, 21396360), (3, 14264240), (4, 10698180), (5, 8558544), (6, 7132120), (8, 5349090), (10, 4279272), (12, 3566060), (15, 2852848), (16, 2674545), (20, 2139636), (24, 1783030), (30, 1426424), (37, 1156560), (40, 1069818), (48, 891515), (60, 713212), (61, 701520), (74, 578280), (79, 541680), (80, 534909), (111, 385520), (120, 356606), (122, 350760), (148, 289140), (158, 270840), (183, 233840), (185, 231312), (222, 192760), (237, 180560), (240, 178303), (244, 175380), (296, 144570), (305, 140304), (316, 135420), (366, 116920), (370, 115656), (395, 108336), (444, 96380), (474, 90280), (488, 87690), (555, 77104), (592, 72285), (610, 70152), (632, 67710), (732, 58460), (740, 57828), (790, 54168), (888, 48190), (915, 46768), (948, 45140), (976, 43845), (1110, 38552), (1185, 36112), (1220, 35076), (1264, 33855), (1464, 29230), (1480, 28914), (1580, 27084), (1776, 24095), (1830, 23384), (1896, 22570), (2220, 19276), (2257, 18960), (2370, 18056), (2440, 17538), (2923, 14640), (2928, 14615), (2960, 14457), (3160, 13542), (3660, 11692), (3792, 11285), (4440, 9638), (4514, 9480), (4740, 9028), (4819, 8880), (4880, 8769), (5846, 7320), (6320, 6771)]