216730260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{17971}}^1$

素因数の和:18053

約数の個数: 72

約数和(自身を含む): 667264416

約数和(自身を除く): 450534156

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 67, 90, 134, 180, 201, 268, 335, 402, 603, 670, 804, 1005, 1206, 1340, 2010, 2412, 3015, 4020, 6030, 12060, 17971, 35942, 53913, 71884, 89855, 107826, 161739, 179710, 215652, 269565, 323478, 359420, 539130, 646956, 808695, 1078260, 1204057, 1617390, 2408114, 3234780, 3612171, 4816228, 6020285, 7224342, 10836513, 12040570, 14448684, 18060855, 21673026, 24081140, 36121710, 43346052, 54182565, 72243420, 108365130, 216730260]

約数ペア:

[(1, 216730260), (2, 108365130), (3, 72243420), (4, 54182565), (5, 43346052), (6, 36121710), (9, 24081140), (10, 21673026), (12, 18060855), (15, 14448684), (18, 12040570), (20, 10836513), (30, 7224342), (36, 6020285), (45, 4816228), (60, 3612171), (67, 3234780), (90, 2408114), (134, 1617390), (180, 1204057), (201, 1078260), (268, 808695), (335, 646956), (402, 539130), (603, 359420), (670, 323478), (804, 269565), (1005, 215652), (1206, 179710), (1340, 161739), (2010, 107826), (2412, 89855), (3015, 71884), (4020, 53913), (6030, 35942), (12060, 17971)]