4043970

素因数分解:

$2^1\times 3^2\times 5^1\times 7^3\times {\mathrm{131}}^1$

素因数の和:165

約数の個数: 96

約数和(自身を含む): 12355200

約数和(自身を除く): 8311230

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 131, 147, 210, 245, 262, 294, 315, 343, 393, 441, 490, 630, 655, 686, 735, 786, 882, 917, 1029, 1179, 1310, 1470, 1715, 1834, 1965, 2058, 2205, 2358, 2751, 3087, 3430, 3930, 4410, 4585, 5145, 5502, 5895, 6174, 6419, 8253, 9170, 10290, 11790, 12838, 13755, 15435, 16506, 19257, 27510, 30870, 32095, 38514, 41265, 44933, 57771, 64190, 82530, 89866, 96285, 115542, 134799, 192570, 224665, 269598, 288855, 404397, 449330, 577710, 673995, 808794, 1347990, 2021985, 4043970]

約数ペア:

[(1, 4043970), (2, 2021985), (3, 1347990), (5, 808794), (6, 673995), (7, 577710), (9, 449330), (10, 404397), (14, 288855), (15, 269598), (18, 224665), (21, 192570), (30, 134799), (35, 115542), (42, 96285), (45, 89866), (49, 82530), (63, 64190), (70, 57771), (90, 44933), (98, 41265), (105, 38514), (126, 32095), (131, 30870), (147, 27510), (210, 19257), (245, 16506), (262, 15435), (294, 13755), (315, 12838), (343, 11790), (393, 10290), (441, 9170), (490, 8253), (630, 6419), (655, 6174), (686, 5895), (735, 5502), (786, 5145), (882, 4585), (917, 4410), (1029, 3930), (1179, 3430), (1310, 3087), (1470, 2751), (1715, 2358), (1834, 2205), (1965, 2058)]