4168980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:110

約数の個数: 144

約数和(自身を含む): 14152320

約数和(自身を除く): 9983340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 23, 30, 36, 38, 45, 46, 53, 57, 60, 69, 76, 90, 92, 95, 106, 114, 115, 138, 159, 171, 180, 190, 207, 212, 228, 230, 265, 276, 285, 318, 342, 345, 380, 414, 437, 460, 477, 530, 570, 636, 684, 690, 795, 828, 855, 874, 954, 1007, 1035, 1060, 1140, 1219, 1311, 1380, 1590, 1710, 1748, 1908, 2014, 2070, 2185, 2385, 2438, 2622, 3021, 3180, 3420, 3657, 3933, 4028, 4140, 4370, 4770, 4876, 5035, 5244, 6042, 6095, 6555, 7314, 7866, 8740, 9063, 9540, 10070, 10971, 12084, 12190, 13110, 14628, 15105, 15732, 18126, 18285, 19665, 20140, 21942, 23161, 24380, 26220, 30210, 36252, 36570, 39330, 43884, 45315, 46322, 54855, 60420, 69483, 73140, 78660, 90630, 92644, 109710, 115805, 138966, 181260, 208449, 219420, 231610, 277932, 347415, 416898, 463220, 694830, 833796, 1042245, 1389660, 2084490, 4168980]

約数ペア:

[(1, 4168980), (2, 2084490), (3, 1389660), (4, 1042245), (5, 833796), (6, 694830), (9, 463220), (10, 416898), (12, 347415), (15, 277932), (18, 231610), (19, 219420), (20, 208449), (23, 181260), (30, 138966), (36, 115805), (38, 109710), (45, 92644), (46, 90630), (53, 78660), (57, 73140), (60, 69483), (69, 60420), (76, 54855), (90, 46322), (92, 45315), (95, 43884), (106, 39330), (114, 36570), (115, 36252), (138, 30210), (159, 26220), (171, 24380), (180, 23161), (190, 21942), (207, 20140), (212, 19665), (228, 18285), (230, 18126), (265, 15732), (276, 15105), (285, 14628), (318, 13110), (342, 12190), (345, 12084), (380, 10971), (414, 10070), (437, 9540), (460, 9063), (477, 8740), (530, 7866), (570, 7314), (636, 6555), (684, 6095), (690, 6042), (795, 5244), (828, 5035), (855, 4876), (874, 4770), (954, 4370), (1007, 4140), (1035, 4028), (1060, 3933), (1140, 3657), (1219, 3420), (1311, 3180), (1380, 3021), (1590, 2622), (1710, 2438), (1748, 2385), (1908, 2185), (2014, 2070)]