7738276140

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{2047163}}^1$

素因数の和:2047188

約数の個数: 96

約数和(自身を含む): 27513884160

約数和(自身を除く): 19775608020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 2047163, 4094326, 6141489, 8188652, 10235815, 12282978, 14330141, 18424467, 20471630, 24565956, 28660282, 30707445, 36848934, 40943260, 42990423, 55273401, 57320564, 61414890, 71650705, 73697868, 85980846, 92122335, 110546802, 122829780, 128971269, 143301410, 171961692, 184244670, 214952115, 221093604, 257942538, 276367005, 286602820, 368489340, 386913807, 429904230, 515885076, 552734010, 644856345, 773827614, 859808460, 1105468020, 1289712690, 1547655228, 1934569035, 2579425380, 3869138070, 7738276140]

約数ペア:

[(1, 7738276140), (2, 3869138070), (3, 2579425380), (4, 1934569035), (5, 1547655228), (6, 1289712690), (7, 1105468020), (9, 859808460), (10, 773827614), (12, 644856345), (14, 552734010), (15, 515885076), (18, 429904230), (20, 386913807), (21, 368489340), (27, 286602820), (28, 276367005), (30, 257942538), (35, 221093604), (36, 214952115), (42, 184244670), (45, 171961692), (54, 143301410), (60, 128971269), (63, 122829780), (70, 110546802), (84, 92122335), (90, 85980846), (105, 73697868), (108, 71650705), (126, 61414890), (135, 57320564), (140, 55273401), (180, 42990423), (189, 40943260), (210, 36848934), (252, 30707445), (270, 28660282), (315, 24565956), (378, 20471630), (420, 18424467), (540, 14330141), (630, 12282978), (756, 10235815), (945, 8188652), (1260, 6141489), (1890, 4094326), (3780, 2047163)]