19430160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4261}}^1$

素因数の和:4296

約数の個数: 80

約数和(自身を含む): 63418560

約数和(自身を除く): 43988400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4261, 4560, 8522, 12783, 17044, 21305, 25566, 34088, 42610, 51132, 63915, 68176, 80959, 85220, 102264, 127830, 161918, 170440, 204528, 242877, 255660, 323836, 340880, 404795, 485754, 511320, 647672, 809590, 971508, 1022640, 1214385, 1295344, 1619180, 1943016, 2428770, 3238360, 3886032, 4857540, 6476720, 9715080, 19430160]

約数ペア:

[(1, 19430160), (2, 9715080), (3, 6476720), (4, 4857540), (5, 3886032), (6, 3238360), (8, 2428770), (10, 1943016), (12, 1619180), (15, 1295344), (16, 1214385), (19, 1022640), (20, 971508), (24, 809590), (30, 647672), (38, 511320), (40, 485754), (48, 404795), (57, 340880), (60, 323836), (76, 255660), (80, 242877), (95, 204528), (114, 170440), (120, 161918), (152, 127830), (190, 102264), (228, 85220), (240, 80959), (285, 68176), (304, 63915), (380, 51132), (456, 42610), (570, 34088), (760, 25566), (912, 21305), (1140, 17044), (1520, 12783), (2280, 8522), (4261, 4560)]