78772080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{5563}}^1$

素因数の和:5638

約数の個数: 80

約数和(自身を含む): 248376960

約数和(自身を除く): 169604880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 59, 60, 80, 118, 120, 177, 236, 240, 295, 354, 472, 590, 708, 885, 944, 1180, 1416, 1770, 2360, 2832, 3540, 4720, 5563, 7080, 11126, 14160, 16689, 22252, 27815, 33378, 44504, 55630, 66756, 83445, 89008, 111260, 133512, 166890, 222520, 267024, 328217, 333780, 445040, 656434, 667560, 984651, 1312868, 1335120, 1641085, 1969302, 2625736, 3282170, 3938604, 4923255, 5251472, 6564340, 7877208, 9846510, 13128680, 15754416, 19693020, 26257360, 39386040, 78772080]

約数ペア:

[(1, 78772080), (2, 39386040), (3, 26257360), (4, 19693020), (5, 15754416), (6, 13128680), (8, 9846510), (10, 7877208), (12, 6564340), (15, 5251472), (16, 4923255), (20, 3938604), (24, 3282170), (30, 2625736), (40, 1969302), (48, 1641085), (59, 1335120), (60, 1312868), (80, 984651), (118, 667560), (120, 656434), (177, 445040), (236, 333780), (240, 328217), (295, 267024), (354, 222520), (472, 166890), (590, 133512), (708, 111260), (885, 89008), (944, 83445), (1180, 66756), (1416, 55630), (1770, 44504), (2360, 33378), (2832, 27815), (3540, 22252), (4720, 16689), (5563, 14160), (7080, 11126)]