24517980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:208

約数の個数: 144

約数和(自身を含む): 80196480

約数和(自身を除く): 55678500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 67, 76, 90, 95, 107, 114, 134, 171, 180, 190, 201, 214, 228, 268, 285, 321, 335, 342, 380, 402, 428, 535, 570, 603, 642, 670, 684, 804, 855, 963, 1005, 1070, 1140, 1206, 1273, 1284, 1340, 1605, 1710, 1926, 2010, 2033, 2140, 2412, 2546, 3015, 3210, 3420, 3819, 3852, 4020, 4066, 4815, 5092, 6030, 6099, 6365, 6420, 7169, 7638, 8132, 9630, 10165, 11457, 12060, 12198, 12730, 14338, 15276, 18297, 19095, 19260, 20330, 21507, 22914, 24396, 25460, 28676, 30495, 35845, 36594, 38190, 40660, 43014, 45828, 57285, 60990, 64521, 71690, 73188, 76380, 86028, 91485, 107535, 114570, 121980, 129042, 136211, 143380, 182970, 215070, 229140, 258084, 272422, 322605, 365940, 408633, 430140, 544844, 645210, 681055, 817266, 1225899, 1290420, 1362110, 1634532, 2043165, 2451798, 2724220, 4086330, 4903596, 6129495, 8172660, 12258990, 24517980]

約数ペア:

[(1, 24517980), (2, 12258990), (3, 8172660), (4, 6129495), (5, 4903596), (6, 4086330), (9, 2724220), (10, 2451798), (12, 2043165), (15, 1634532), (18, 1362110), (19, 1290420), (20, 1225899), (30, 817266), (36, 681055), (38, 645210), (45, 544844), (57, 430140), (60, 408633), (67, 365940), (76, 322605), (90, 272422), (95, 258084), (107, 229140), (114, 215070), (134, 182970), (171, 143380), (180, 136211), (190, 129042), (201, 121980), (214, 114570), (228, 107535), (268, 91485), (285, 86028), (321, 76380), (335, 73188), (342, 71690), (380, 64521), (402, 60990), (428, 57285), (535, 45828), (570, 43014), (603, 40660), (642, 38190), (670, 36594), (684, 35845), (804, 30495), (855, 28676), (963, 25460), (1005, 24396), (1070, 22914), (1140, 21507), (1206, 20330), (1273, 19260), (1284, 19095), (1340, 18297), (1605, 15276), (1710, 14338), (1926, 12730), (2010, 12198), (2033, 12060), (2140, 11457), (2412, 10165), (2546, 9630), (3015, 8132), (3210, 7638), (3420, 7169), (3819, 6420), (3852, 6365), (4020, 6099), (4066, 6030), (4815, 5092)]