12144420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:154

約数の個数: 144

約数和(自身を含む): 40098240

約数和(自身を除く): 27953820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 53, 57, 60, 67, 76, 90, 95, 106, 114, 134, 159, 171, 180, 190, 201, 212, 228, 265, 268, 285, 318, 335, 342, 380, 402, 477, 530, 570, 603, 636, 670, 684, 795, 804, 855, 954, 1005, 1007, 1060, 1140, 1206, 1273, 1340, 1590, 1710, 1908, 2010, 2014, 2385, 2412, 2546, 3015, 3021, 3180, 3420, 3551, 3819, 4020, 4028, 4770, 5035, 5092, 6030, 6042, 6365, 7102, 7638, 9063, 9540, 10070, 10653, 11457, 12060, 12084, 12730, 14204, 15105, 15276, 17755, 18126, 19095, 20140, 21306, 22914, 25460, 30210, 31959, 35510, 36252, 38190, 42612, 45315, 45828, 53265, 57285, 60420, 63918, 67469, 71020, 76380, 90630, 106530, 114570, 127836, 134938, 159795, 181260, 202407, 213060, 229140, 269876, 319590, 337345, 404814, 607221, 639180, 674690, 809628, 1012035, 1214442, 1349380, 2024070, 2428884, 3036105, 4048140, 6072210, 12144420]

約数ペア:

[(1, 12144420), (2, 6072210), (3, 4048140), (4, 3036105), (5, 2428884), (6, 2024070), (9, 1349380), (10, 1214442), (12, 1012035), (15, 809628), (18, 674690), (19, 639180), (20, 607221), (30, 404814), (36, 337345), (38, 319590), (45, 269876), (53, 229140), (57, 213060), (60, 202407), (67, 181260), (76, 159795), (90, 134938), (95, 127836), (106, 114570), (114, 106530), (134, 90630), (159, 76380), (171, 71020), (180, 67469), (190, 63918), (201, 60420), (212, 57285), (228, 53265), (265, 45828), (268, 45315), (285, 42612), (318, 38190), (335, 36252), (342, 35510), (380, 31959), (402, 30210), (477, 25460), (530, 22914), (570, 21306), (603, 20140), (636, 19095), (670, 18126), (684, 17755), (795, 15276), (804, 15105), (855, 14204), (954, 12730), (1005, 12084), (1007, 12060), (1060, 11457), (1140, 10653), (1206, 10070), (1273, 9540), (1340, 9063), (1590, 7638), (1710, 7102), (1908, 6365), (2010, 6042), (2014, 6030), (2385, 5092), (2412, 5035), (2546, 4770), (3015, 4028), (3021, 4020), (3180, 3819), (3420, 3551)]