74401380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{3863}}^1$

素因数の和:3985

約数の個数: 72

約数和(自身を含む): 227852352

約数和(自身を除く): 153450972

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 107, 180, 214, 321, 428, 535, 642, 963, 1070, 1284, 1605, 1926, 2140, 3210, 3852, 3863, 4815, 6420, 7726, 9630, 11589, 15452, 19260, 19315, 23178, 34767, 38630, 46356, 57945, 69534, 77260, 115890, 139068, 173835, 231780, 347670, 413341, 695340, 826682, 1240023, 1653364, 2066705, 2480046, 3720069, 4133410, 4960092, 6200115, 7440138, 8266820, 12400230, 14880276, 18600345, 24800460, 37200690, 74401380]

約数ペア:

[(1, 74401380), (2, 37200690), (3, 24800460), (4, 18600345), (5, 14880276), (6, 12400230), (9, 8266820), (10, 7440138), (12, 6200115), (15, 4960092), (18, 4133410), (20, 3720069), (30, 2480046), (36, 2066705), (45, 1653364), (60, 1240023), (90, 826682), (107, 695340), (180, 413341), (214, 347670), (321, 231780), (428, 173835), (535, 139068), (642, 115890), (963, 77260), (1070, 69534), (1284, 57945), (1605, 46356), (1926, 38630), (2140, 34767), (3210, 23178), (3852, 19315), (3863, 19260), (4815, 15452), (6420, 11589), (7726, 9630)]