1974210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1$

素因数の和:120

約数の個数: 96

約数和(自身を含む): 5909760

約数和(自身を除く): 3935550

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 49, 51, 70, 79, 85, 98, 102, 105, 119, 147, 158, 170, 210, 237, 238, 245, 255, 294, 357, 395, 474, 490, 510, 553, 595, 714, 735, 790, 833, 1106, 1185, 1190, 1343, 1470, 1659, 1666, 1785, 2370, 2499, 2686, 2765, 3318, 3570, 3871, 4029, 4165, 4998, 5530, 6715, 7742, 8058, 8295, 8330, 9401, 11613, 12495, 13430, 16590, 18802, 19355, 20145, 23226, 24990, 28203, 38710, 40290, 47005, 56406, 58065, 65807, 94010, 116130, 131614, 141015, 197421, 282030, 329035, 394842, 658070, 987105, 1974210]

約数ペア:

[(1, 1974210), (2, 987105), (3, 658070), (5, 394842), (6, 329035), (7, 282030), (10, 197421), (14, 141015), (15, 131614), (17, 116130), (21, 94010), (30, 65807), (34, 58065), (35, 56406), (42, 47005), (49, 40290), (51, 38710), (70, 28203), (79, 24990), (85, 23226), (98, 20145), (102, 19355), (105, 18802), (119, 16590), (147, 13430), (158, 12495), (170, 11613), (210, 9401), (237, 8330), (238, 8295), (245, 8058), (255, 7742), (294, 6715), (357, 5530), (395, 4998), (474, 4165), (490, 4029), (510, 3871), (553, 3570), (595, 3318), (714, 2765), (735, 2686), (790, 2499), (833, 2370), (1106, 1785), (1185, 1666), (1190, 1659), (1343, 1470)]