15545491320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2123701}}^1$

素因数の和:2123776

約数の個数: 64

約数和(自身を含む): 47401028640

約数和(自身を除く): 31855537320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 610, 732, 915, 1220, 1464, 1830, 2440, 3660, 7320, 2123701, 4247402, 6371103, 8494804, 10618505, 12742206, 16989608, 21237010, 25484412, 31855515, 42474020, 50968824, 63711030, 84948040, 127422060, 129545761, 254844120, 259091522, 388637283, 518183044, 647728805, 777274566, 1036366088, 1295457610, 1554549132, 1943186415, 2590915220, 3109098264, 3886372830, 5181830440, 7772745660, 15545491320]

約数ペア:

[(1, 15545491320), (2, 7772745660), (3, 5181830440), (4, 3886372830), (5, 3109098264), (6, 2590915220), (8, 1943186415), (10, 1554549132), (12, 1295457610), (15, 1036366088), (20, 777274566), (24, 647728805), (30, 518183044), (40, 388637283), (60, 259091522), (61, 254844120), (120, 129545761), (122, 127422060), (183, 84948040), (244, 63711030), (305, 50968824), (366, 42474020), (488, 31855515), (610, 25484412), (732, 21237010), (915, 16989608), (1220, 12742206), (1464, 10618505), (1830, 8494804), (2440, 6371103), (3660, 4247402), (7320, 2123701)]