2783671560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{126761}}^1$

素因数の和:126839

約数の個数: 96

約数和(自身を含む): 9195315480

約数和(自身を除く): 6411643920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 120, 122, 180, 183, 244, 305, 360, 366, 488, 549, 610, 732, 915, 1098, 1220, 1464, 1830, 2196, 2440, 2745, 3660, 4392, 5490, 7320, 10980, 21960, 126761, 253522, 380283, 507044, 633805, 760566, 1014088, 1140849, 1267610, 1521132, 1901415, 2281698, 2535220, 3042264, 3802830, 4563396, 5070440, 5704245, 7605660, 7732421, 9126792, 11408490, 15211320, 15464842, 22816980, 23197263, 30929684, 38662105, 45633960, 46394526, 61859368, 69591789, 77324210, 92789052, 115986315, 139183578, 154648420, 185578104, 231972630, 278367156, 309296840, 347958945, 463945260, 556734312, 695917890, 927890520, 1391835780, 2783671560]

約数ペア:

[(1, 2783671560), (2, 1391835780), (3, 927890520), (4, 695917890), (5, 556734312), (6, 463945260), (8, 347958945), (9, 309296840), (10, 278367156), (12, 231972630), (15, 185578104), (18, 154648420), (20, 139183578), (24, 115986315), (30, 92789052), (36, 77324210), (40, 69591789), (45, 61859368), (60, 46394526), (61, 45633960), (72, 38662105), (90, 30929684), (120, 23197263), (122, 22816980), (180, 15464842), (183, 15211320), (244, 11408490), (305, 9126792), (360, 7732421), (366, 7605660), (488, 5704245), (549, 5070440), (610, 4563396), (732, 3802830), (915, 3042264), (1098, 2535220), (1220, 2281698), (1464, 1901415), (1830, 1521132), (2196, 1267610), (2440, 1140849), (2745, 1014088), (3660, 760566), (4392, 633805), (5490, 507044), (7320, 380283), (10980, 253522), (21960, 126761)]