51258720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4643}}^1$

素因数の和:4684

約数の個数: 96

約数和(自身を含む): 168521472

約数和(自身を除く): 117262752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 92, 96, 115, 120, 138, 160, 184, 230, 240, 276, 345, 368, 460, 480, 552, 690, 736, 920, 1104, 1380, 1840, 2208, 2760, 3680, 4643, 5520, 9286, 11040, 13929, 18572, 23215, 27858, 37144, 46430, 55716, 69645, 74288, 92860, 106789, 111432, 139290, 148576, 185720, 213578, 222864, 278580, 320367, 371440, 427156, 445728, 533945, 557160, 640734, 742880, 854312, 1067890, 1114320, 1281468, 1601835, 1708624, 2135780, 2228640, 2562936, 3203670, 3417248, 4271560, 5125872, 6407340, 8543120, 10251744, 12814680, 17086240, 25629360, 51258720]

約数ペア:

[(1, 51258720), (2, 25629360), (3, 17086240), (4, 12814680), (5, 10251744), (6, 8543120), (8, 6407340), (10, 5125872), (12, 4271560), (15, 3417248), (16, 3203670), (20, 2562936), (23, 2228640), (24, 2135780), (30, 1708624), (32, 1601835), (40, 1281468), (46, 1114320), (48, 1067890), (60, 854312), (69, 742880), (80, 640734), (92, 557160), (96, 533945), (115, 445728), (120, 427156), (138, 371440), (160, 320367), (184, 278580), (230, 222864), (240, 213578), (276, 185720), (345, 148576), (368, 139290), (460, 111432), (480, 106789), (552, 92860), (690, 74288), (736, 69645), (920, 55716), (1104, 46430), (1380, 37144), (1840, 27858), (2208, 23215), (2760, 18572), (3680, 13929), (4643, 11040), (5520, 9286)]