1207236440

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{4799}}^1$

素因数の和:5160

約数の個数: 64

約数和(自身を含む): 2868480000

約数和(自身を除く): 1661243560

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 331, 380, 662, 760, 1324, 1655, 2648, 3310, 4799, 6289, 6620, 9598, 12578, 13240, 19196, 23995, 25156, 31445, 38392, 47990, 50312, 62890, 91181, 95980, 125780, 182362, 191960, 251560, 364724, 455905, 729448, 911810, 1588469, 1823620, 3176938, 3647240, 6353876, 7942345, 12707752, 15884690, 30180911, 31769380, 60361822, 63538760, 120723644, 150904555, 241447288, 301809110, 603618220, 1207236440]

約数ペア:

[(1, 1207236440), (2, 603618220), (4, 301809110), (5, 241447288), (8, 150904555), (10, 120723644), (19, 63538760), (20, 60361822), (38, 31769380), (40, 30180911), (76, 15884690), (95, 12707752), (152, 7942345), (190, 6353876), (331, 3647240), (380, 3176938), (662, 1823620), (760, 1588469), (1324, 911810), (1655, 729448), (2648, 455905), (3310, 364724), (4799, 251560), (6289, 191960), (6620, 182362), (9598, 125780), (12578, 95980), (13240, 91181), (19196, 62890), (23995, 50312), (25156, 47990), (31445, 38392)]