1755191120

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{4261}}^1$

素因数の和:4564

約数の個数: 80

約数和(自身を含む): 4312462080

約数和(自身を除く): 2557270960

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 271, 304, 380, 542, 760, 1084, 1355, 1520, 2168, 2710, 4261, 4336, 5149, 5420, 8522, 10298, 10840, 17044, 20596, 21305, 21680, 25745, 34088, 41192, 42610, 51490, 68176, 80959, 82384, 85220, 102980, 161918, 170440, 205960, 323836, 340880, 404795, 411920, 647672, 809590, 1154731, 1295344, 1619180, 2309462, 3238360, 4618924, 5773655, 6476720, 9237848, 11547310, 18475696, 21939889, 23094620, 43879778, 46189240, 87759556, 92378480, 109699445, 175519112, 219398890, 351038224, 438797780, 877595560, 1755191120]

約数ペア:

[(1, 1755191120), (2, 877595560), (4, 438797780), (5, 351038224), (8, 219398890), (10, 175519112), (16, 109699445), (19, 92378480), (20, 87759556), (38, 46189240), (40, 43879778), (76, 23094620), (80, 21939889), (95, 18475696), (152, 11547310), (190, 9237848), (271, 6476720), (304, 5773655), (380, 4618924), (542, 3238360), (760, 2309462), (1084, 1619180), (1355, 1295344), (1520, 1154731), (2168, 809590), (2710, 647672), (4261, 411920), (4336, 404795), (5149, 340880), (5420, 323836), (8522, 205960), (10298, 170440), (10840, 161918), (17044, 102980), (20596, 85220), (21305, 82384), (21680, 80959), (25745, 68176), (34088, 51490), (41192, 42610)]