977237240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{20899}}^1$

素因数の和:21084

約数の個数: 64

約数和(自身を含む): 2528064000

約数和(自身を除く): 1550826760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 167, 280, 334, 668, 835, 1169, 1336, 1670, 2338, 3340, 4676, 5845, 6680, 9352, 11690, 20899, 23380, 41798, 46760, 83596, 104495, 146293, 167192, 208990, 292586, 417980, 585172, 731465, 835960, 1170344, 1462930, 2925860, 3490133, 5851720, 6980266, 13960532, 17450665, 24430931, 27921064, 34901330, 48861862, 69802660, 97723724, 122154655, 139605320, 195447448, 244309310, 488618620, 977237240]

約数ペア:

[(1, 977237240), (2, 488618620), (4, 244309310), (5, 195447448), (7, 139605320), (8, 122154655), (10, 97723724), (14, 69802660), (20, 48861862), (28, 34901330), (35, 27921064), (40, 24430931), (56, 17450665), (70, 13960532), (140, 6980266), (167, 5851720), (280, 3490133), (334, 2925860), (668, 1462930), (835, 1170344), (1169, 835960), (1336, 731465), (1670, 585172), (2338, 417980), (3340, 292586), (4676, 208990), (5845, 167192), (6680, 146293), (9352, 104495), (11690, 83596), (20899, 46760), (23380, 41798)]