68441040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5003}}^1$

素因数の和:5041

約数の個数: 120

約数和(自身を含む): 241993440

約数和(自身を除く): 173552400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 5003, 6840, 10006, 13680, 15009, 20012, 25015, 30018, 40024, 45027, 50030, 60036, 75045, 80048, 90054, 95057, 100060, 120072, 150090, 180108, 190114, 200120, 225135, 240144, 285171, 300180, 360216, 380228, 400240, 450270, 475285, 570342, 600360, 720432, 760456, 855513, 900540, 950570, 1140684, 1200720, 1425855, 1520912, 1711026, 1801080, 1901140, 2281368, 2851710, 3422052, 3602160, 3802280, 4277565, 4562736, 5703420, 6844104, 7604560, 8555130, 11406840, 13688208, 17110260, 22813680, 34220520, 68441040]

約数ペア:

[(1, 68441040), (2, 34220520), (3, 22813680), (4, 17110260), (5, 13688208), (6, 11406840), (8, 8555130), (9, 7604560), (10, 6844104), (12, 5703420), (15, 4562736), (16, 4277565), (18, 3802280), (19, 3602160), (20, 3422052), (24, 2851710), (30, 2281368), (36, 1901140), (38, 1801080), (40, 1711026), (45, 1520912), (48, 1425855), (57, 1200720), (60, 1140684), (72, 950570), (76, 900540), (80, 855513), (90, 760456), (95, 720432), (114, 600360), (120, 570342), (144, 475285), (152, 450270), (171, 400240), (180, 380228), (190, 360216), (228, 300180), (240, 285171), (285, 240144), (304, 225135), (342, 200120), (360, 190114), (380, 180108), (456, 150090), (570, 120072), (684, 100060), (720, 95057), (760, 90054), (855, 80048), (912, 75045), (1140, 60036), (1368, 50030), (1520, 45027), (1710, 40024), (2280, 30018), (2736, 25015), (3420, 20012), (4560, 15009), (5003, 13680), (6840, 10006)]