74212920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{977}}^1$

素因数の和:1205

約数の個数: 96

約数和(自身を含む): 242583120

約数和(自身を除く): 168370200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 211, 360, 422, 633, 844, 977, 1055, 1266, 1688, 1899, 1954, 2110, 2532, 2931, 3165, 3798, 3908, 4220, 4885, 5064, 5862, 6330, 7596, 7816, 8440, 8793, 9495, 9770, 11724, 12660, 14655, 15192, 17586, 18990, 19540, 23448, 25320, 29310, 35172, 37980, 39080, 43965, 58620, 70344, 75960, 87930, 117240, 175860, 206147, 351720, 412294, 618441, 824588, 1030735, 1236882, 1649176, 1855323, 2061470, 2473764, 3092205, 3710646, 4122940, 4947528, 6184410, 7421292, 8245880, 9276615, 12368820, 14842584, 18553230, 24737640, 37106460, 74212920]

約数ペア:

[(1, 74212920), (2, 37106460), (3, 24737640), (4, 18553230), (5, 14842584), (6, 12368820), (8, 9276615), (9, 8245880), (10, 7421292), (12, 6184410), (15, 4947528), (18, 4122940), (20, 3710646), (24, 3092205), (30, 2473764), (36, 2061470), (40, 1855323), (45, 1649176), (60, 1236882), (72, 1030735), (90, 824588), (120, 618441), (180, 412294), (211, 351720), (360, 206147), (422, 175860), (633, 117240), (844, 87930), (977, 75960), (1055, 70344), (1266, 58620), (1688, 43965), (1899, 39080), (1954, 37980), (2110, 35172), (2532, 29310), (2931, 25320), (3165, 23448), (3798, 19540), (3908, 18990), (4220, 17586), (4885, 15192), (5064, 14655), (5862, 12660), (6330, 11724), (7596, 9770), (7816, 9495), (8440, 8793)]